Thermoformed platform having a communications device

• US 7,804,400 B2
• Filed: 06/28/2006
• Issued: 09/28/2010
• Est. Priority Date: 01/24/2000
• Status: Expired due to Fees

• Current Assignee: Nextreme LLC
• Original Assignee: Nextreme LLC
• Inventors: Muirhead, Scott Arthur William
• Primary Examiner(s): CHEN, JOSE V
• Application Number:
  US11/476,434
• Publication Number:
  US 20060243174A1
• Time in Patent Office: 1,553 Days
• Field of Search: 108/51.11, 108/57.25, 108/901, 108/902, 340/572.1, 340/825.49, 340/825.36, 340/505, 705/28, 700/1, 425/135, 425/137, 425/169
• US Class Current: 340/505
• CPC Class Codes: B29C 2049/24308 comprising electronic elements or detection means, e.g. chips, RFIDs or barcodes
• CPC Class Codes: B29C 2791/001 Shaping in several steps
• CPC Class Codes: B29C 48/08 flexible, e.g. films
• CPC Class Codes: B29C 48/15 incorporating preformed parts or layers, e.g. extrusion moulding around inserts
• CPC Class Codes: B29C 48/157 Coating linked inserts, e.g. chains
• CPC Class Codes: B29C 51/02 Combined thermoforming and manufacture of the preform
• CPC Class Codes: B29C 51/12 of articles having inserts or reinforcements
• CPC Class Codes: B29C 51/162 of deep containers or boxes
• CPC Class Codes: B29C 51/267 Two sheets being thermoformed in separate mould parts and joined together while still in the mould B29C49/0691 takes precedence
• CPC Class Codes: B29C 51/46 Measuring, controlling or regulating
• CPC Class Codes: B29C 65/18 using heated tools
• CPC Class Codes: B29C 66/1122 Single lap to lap joints, i.e. overlap joints B29C66/45, B29C66/472, B29C66/52272 take precedence
• CPC Class Codes: B29C 66/433 Casing-in, i.e. enclosing an element between two sheets by an outlined seam for bookbinding B42C11/06; for packaging B65B; by laminating B32B37/00; enclosing tubular articles between substantially flat elements B29C66/53261
• CPC Class Codes: B29C 66/4722 Fixing strips to surfaces other than edge faces fixing strips to edge faces B29C63/0026
• CPC Class Codes: B29C 66/543 joining more than two hollow-preforms to form said hollow articles
• CPC Class Codes: B29C 66/545 one hollow-preform being placed inside the other
• CPC Class Codes: B29C 66/71 characterised by the composition of the plastics material of the parts to be joined welding bar compositions B29C65/125
• CPC Class Codes: B29C 66/83411 Roller, cylinder or drum types B29C66/83431 takes precedence; rollers, cylinders or drums moving relative to and tangentially to the parts to be joined B29C66/8362
• CPC Class Codes: B29C 66/96 characterised by the method for implementing the controlling of the joining process
• CPC Class Codes: B29C 66/9672 involving special data inputs, e.g. involving barcodes, RFID tags
• CPC Class Codes: B29K 2023/06 : PE, i.e. polyethylene
• CPC Class Codes: B29K 2023/12 : PP, i.e. polypropylene
• CPC Class Codes: B29K 2075/00 : Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
• CPC Class Codes: B29L 2017/00 : Carriers for sound or information
• CPC Class Codes: B29L 2031/7126 : large, e.g. for bulk storage
• CPC Class Codes: B29L 2031/7172 : Fuel tanks, jerry cans
• CPC Class Codes: B29L 2031/7178 : Pallets
• CPC Class Codes: B65D 19/0018 : and each contact surface having a discrete foot-like shape
• CPC Class Codes: B65D 2203/10 : Transponders
• CPC Class Codes: B65D 2519/00034 : Plastic
• CPC Class Codes: B65D 2519/00069 : Plastic
• CPC Class Codes: B65D 2519/00139 : Plastic
• CPC Class Codes: B65D 2519/00268 : made of one piece
• CPC Class Codes: B65D 2519/00273 : made of more than one piece
• CPC Class Codes: B65D 2519/00288 : made of one piece
• CPC Class Codes: B65D 2519/00318 : made of one piece
• CPC Class Codes: B65D 2519/00338 : contact surface having a discrete foot-like shape
• CPC Class Codes: B65D 2519/00407 : on the load supporting surface
• CPC Class Codes: B65D 2519/00412 : on the base surface
• CPC Class Codes: B65D 2519/00437 : on the load supporting surface
• CPC Class Codes: B65D 2519/00442 : on the base surface
• CPC Class Codes: B65D 2519/00557 : without separate auxiliary elements
• CPC Class Codes: B65D 2519/00562 : chemical connection, e.g. glued, welded, sealed
• CPC Class Codes: B65D 2519/0094 : nestable
• CPC Class Codes: G08B 13/2417 : having a radio frequency identification chip
• CPC Class Codes: G08B 13/2434 : Tag housing and attachment details
• CPC Class Codes: G08B 13/244 : Tag manufacturing, e.g. continuous manufacturing processes
• CPC Class Codes: G08B 13/2445 : Tag integrated into item to be protected, e.g. source tagging
• CPC Class Codes: G08B 13/2462 : Asset location systems combined with EAS inventory, tracking, logistic G06Q10/00; entrance control systems G07C9/00
• CPC Class Codes: Y10S 108/901 : Synthetic plastic industrial platform, e.g. pallet
• CPC Class Codes: Y10T 156/1049 : Folding only
• CPC Class Codes: Y10T 156/1051 : by folding
• CPC Class Codes: Y10T 156/1062 : Prior to assembly
• CPC Class Codes: Y10T 156/109 : Embedding of laminae within face of additional laminae
• CPC Class Codes: Y10T 156/1734 : Means bringing articles into association with web

Abstract

An apparatus has a communications device associated therewith. In another aspect of the present invention, a pallet is made from thermoformed polymeric sheets with an attached communications device. A further aspect of the present invention provides a radio frequency identification device attached to an apparatus. In still another aspect of the present invention, a communications device is incorporated into one or more sheets of a pallet or other container prior to forming. Methods of making and using a thermoformed pallet and container, having a communications device, are also provided.

Claims

1. A system comprising:

a manufacturing machine,

a receiver,

an electrical control system connected to said machine and said receiver,

an extruded sheet with at least one data storage device affixed thereto with said sheet being manufactured by said machine into an article, and

said receiver operably interfacing with said data storage device to ascertain data previously stored on said device and said control system changing manufacturing characteristics of said machine based upon data received from the device.

2. A system as set forth in claim 1 in which:

the data is ascertained by said receiver from said data storage device prior to the manufacture of the article containing said device by said machine.

3. A system as set forth in claim 1 which includes:

a transceiver spaced apart from said receiver with said transceiver being operable to send new storable data to said data storage device affixed to the article after being manufactured by said machine.

4. A system as set forth in claim 3 in which:

the new storable data is subsequently ascertained by a second receiver spaced apart from said transceiver.

5. A system comprising:

a thermoforming apparatus for shaping extruded sheet into articles,

a receiver associated with the thermoforming apparatus operable to send and receive radio frequency signals,

an electronic control system connecting to said thermoforming apparatus and said receiver for receiving and processing data contained in the radio frequency signals,

an extruded sheet with at least one data storage device affixed thereto with said extruded sheet being thermoformed by said thermoforming apparatus into an article,

said receiver operably interfacing with said data storage device using radio frequency signals to obtain shaping instructions stored on said data storage device and said electronic control system changing shaping characteristics of said thermoforming apparatus based upon instructions received from the device.

6. A system as set forth in claim 5 in which:

said receiver ascertains the instructions using an activation signal,

said data storage device immediately replies in response to the activation signal, and

said thermoforming apparatus shapes the extruded sheet into the articles in response to the reply to the activation signal.

7. A system as set forth in claim 5 which includes:

said receiver being mounted on the thermoforming apparatus, and

said electronic control system stores received and processed shaping instructions in a structured format and said electronic control system connecting to a managing network for controlling said thermoforming apparatus using the instructions.

8. A system as set forth in claim 7 which includes:

said receiver sending new storable information to an additional receiver being spaced apart from said first receiver, and

said additional receiver ascertaining the new storable information from the electronic control system and the managing network and combining the new storable information with the instructions indicating the control data for the article.

9. A system as set forth in claim 5 in which includes:

said extruded sheet having a plurality of data storage devices affixed thereto with at least one data storage device including previously stored data and at least one data storage device for receiving new stored data, and

at least one data storage device transmitting information concerning a condition or triggering event that would influence the shaping of said extruded sheet into an article by said thermoforming apparatus.

10. A system as set forth in claim 5 in which:

said data storage devices include&

data selected from the group consisting of a manufacture date, serial numbers, load bearing capabilities, operating temperatures, material compositions, repair instructions, an expiration date, recycling requirements, ownership, ISO certificates, last scan time and date, movement order number field, from field, to field, shipper field, pallet release rental field, pallet return instructions, battery information field and preventative maintenance schedule field.

11. A system as set forth in claim 5 in which:

said electronic control system includes a device for managing operation of the thermoforming apparatus selected from the group consisting of programmable logic controller (PLC) and a separately controllable machine component.

12. An apparatus for shaping extruded plastic materials comprising:

a machine frame having at least four stages including a first stage for admitting the plastic materials, a second stage for heating the plastic materials, a third stage for shaping the plastic materials, and a fourth stage for holding exiting articles,

a receiver for communicating with RF devices positioned within said machine frame stages,

said receiver having a plurality of interrogation zones comprising reader/writers for receiving and transmitting data to and from the RF devices,

a control system connected to a network for managing operations of the apparatus, for processing data communicated within the interrogation zones, for receiving condition information about the plastic materials, and for obtaining heating and shaping instructions for the intended articles, and

means for storing the information and changing the apparatus shaping influences to produce said intended articles.

13. An apparatus as set forth in claim 12 which includes:

means for storing information being in the reader/writer, the control system, and the network.

14. A thermoforming apparatus as set forth in claim 13 in which:

said reader/writer communicatively coupling with the RF device at said machine frame third stage.

15. A thermoforming apparatus as set forth in claim 12 in which:

said RF device is resistant to thermoforming influences.

16. A thermoforming apparatus as set forth in claim 12 in which:

said receiver includes at least one antenna assembly, a transmitter module, a receiver module, and a data processing and control module connected to a local PC.

17. A thermoforming apparatus as set forth in claim 12 in which:

said receiver is distributed in the first, second, third and fourth stages.

18. A thermoforming apparatus as set forth in claim 12 in which:

said machine frame passes an RF device associated with said materials through said stages with the RF device remaining communicatively coupled with said receiver at the plurality of interrogation zones.

19. A thermoforming apparatus as set forth in claim 12 which includes:

a plurality of integrated programmable logic controllers (PLC) for executing instructions received from said receiver and said control system at each stage.

20. A thermoforming apparatus of claim 19 in which:

said PLCs control the communication of information within said interrogation zones based upon rules stored within said reader/writer, said control system, and said network, and

said PLCs control information including an input, an output, a state, and a status parameter of at least one of the plastic materials, the articles, and the apparatus.

21. A thermoforming apparatus as set forth in claim 12 which includes:

said machine frame admitting, heating, and shaping a plurality of plastic materials at once, and

said control system being responsive to the information obtained from at least one RF device relating to the admitting, heating, and shaping of said plurality of plastic materials.

22. A thermoforming apparatus as set forth in claim 21 in which:

said machine frame receives a first RF device corresponding to a first material for forming into a shaped article having information for managing operations of the apparatus and a second RF device corresponding to a second material having custom information for secondary managing and processing operations.

23. A thermoforming apparatus as set forth in claim 22 in which:

said machine frame receives the second RF device having custom information, including data concerning a unique processing property of the plastic materials, a rigidifying structure for placement in the assembled article, an RF device to be used, and a housing with parts for further sub-assembly into the article.

24. A thermoforming apparatus as set forth in claim 12 in which:

said control system integrates with a LAN PC that connects with a host that is connected to the network that stores condition information concerning the apparatus, the plastic materials, the articles, and the RF devices.

25. A system comprising:

an extruded sheet being sized for shaping a plurality of articles with a plurality of attached RFID tags pre-positioned for each article,

a thermoforming apparatus having a receiver for communicating with the RFID tags, and

said receiver having a reader/writer communicating with at least one RFID tag to obtain instructions before the extruded sheet is shaped into said articles, said instructions including processing information for the articles to be shaped by the thermoforming apparatus.

26. A system as set forth in claim 25 which includes:

said receiver communicating with at least a sub-set of the RFID tags after said extruded sheet is shaped by said thermoforming apparatus, so that said receiver provides data for storage in the memory of the sub-set of the RFID tags.

27. A system as set forth in claim 25 in which:

said extruded sheet having a plurality of tags within the space sized for each article, such that the articles include one or more RFID tags.

28. A system as set forth in claim 25 in which:

one of said RFID tags communicates with said thermoforming apparatus to provide processing information.

29. A system as set forth in claim 25 in which:

said receiver includes at least one RF transceiver for sending query signals to a RFID tag with the expectation of an immediate reply, and

a RF receiver for the reply signals from said RFID tag.

30. A system as set forth in claim 29 which includes:

said RF transceivers and said RF receivers being distributed in the thermoforming apparatus so that the RFID tags are within range of the read/writer while residing in the apparatus.

31. A system as set forth in claim 25 in which:

said extruded sheets form articles having memory for storing data that includes information from the RFID tag containing the instructions.

32. A system for making a twin sheet article with an attached RFID tag comprising:

a thermoforming apparatus having a machine frame with a plurality of defined processing stations for shaping the twin sheet article and means for communicating with the RFID tag distributed within said processing stations,

a receiver having a reader/writer,

a first extruded sheet with an attached RFID tag containing shaping information,

a second extruded sheet for forming into the twin sheet article,

a control module for processing data obtained from the attached RFID tag,

at least one programmable logic controller (PLC) linked to said control module for managing components within the processing stations, and

said PLC being responsive to the data to control the operation of said thermoforming apparatus.

33. A system as set forth in claim 32 which includes:

said second extruded sheet being different than said first extruded sheet with the RFID tag having processing information unique to said second extruded sheet.

34. A system as set forth in claim 32 which includes:

at least one of said processing stations having means for incorporating a second RFID tag into the twin sheet article responsive to data obtained from the first RFID tag.

35. A system as set forth in claim 34 which includes:

said reader/writer communicating with the second RFID tag after the first extruded sheet and second extruded sheet are shaped into the twin sheet article.

36. A system as set forth in claim 35 in which:

the second RFID tag receives communications from the reader/writer that include information indicative of the processed data received from the first RFID tag.