Automatically configurable chemical dosing apparatus for cleaning equipment
First Claim
1. An apparatus for dispensing a chemical into a cleaning machine wherein the chemical is stored in a container that has data recorded thereon, said apparatus comprising:
- a dispenser port for receiving the chemical from the container;
a flow control device connected to the dispenser port and controlling flow of the chemical from the dispenser port to the cleaning machine;
a data reader that reads the data from the container; and
a controller connected to the data reader and operating flow control device in response to the data to control an amount of chemical that is dispensed.
6 Assignments
0 Petitions
Accused Products
Abstract
A dispensing system responds to reading data stored on a container by determining a dose for a chemical stored in that container. Then each time that the chemical is to be fed into a cleaning machine, the dispensing system operates a flow control device to deliver the designated dose. Thus the dispensing system is automatically reconfigured when different concentrations of the chemical are supplied to the dispensing system. Various mechanisms for storing the data on and reading the data from the container are described.
56 Citations
30 Claims
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1. An apparatus for dispensing a chemical into a cleaning machine wherein the chemical is stored in a container that has data recorded thereon, said apparatus comprising:
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a dispenser port for receiving the chemical from the container;
a flow control device connected to the dispenser port and controlling flow of the chemical from the dispenser port to the cleaning machine;
a data reader that reads the data from the container; and
a controller connected to the data reader and operating flow control device in response to the data to control an amount of chemical that is dispensed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An apparatus for dispensing a plurality of types of chemicals into a cleaning machine, wherein each chemical is stored in a container that has data recorded thereon, said apparatus comprising:
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a plurality of dispenser ports each for receiving a container to accept chemicals therefrom;
a plurality of flow control devices each associated with a different one of the plurality of dispenser ports and controlling flow of chemicals from the associated dispenser port to the cleaning apparatus;
a data reader arrangement that reads data from containers received in the plurality of dispenser ports; and
a controller connected to the plurality of flow control devices and the data reader arrangement, and operating the plurality of flow control devices in response to the data read from each container to control amounts of each chemical that are dispensed. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A method for dispensing a chemical into a cleaning machine wherein the chemical is stored in a container that has data recorded thereon, said apparatus comprising:
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receiving the chemical from the container at a dispenser port;
reading the data from the container;
operating a flow control device to control an amount of chemical that is dispensed from the dispenser port in response to the data read from the container. - View Dependent Claims (26, 27, 28, 29, 30)
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Specification