Tamper-proof container insert

• US 10,301,088 B1
• Filed: 01/08/2018
• Issued: 05/28/2019
• Est. Priority Date: 01/08/2018
• Status: Active Grant

• Current Assignee: Rodney Laible
• Original Assignee: Rodney Laible
• Inventors: Laible, Rodney
• Primary Examiner(s): Nicolas, Frederick C
• Application Number:
  US15/864,366
• Time in Patent Office: 505 Days
• CPC Class Codes: B01F 23/00 Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
• CPC Class Codes: B65D 2401/00 Tamper-indicating means relating to aerosol containers B65D83/224
• CPC Class Codes: B65D 39/0052 made in more than one piece B65D39/02, B65D39/04, B65D39/06, B65D39/08 take precedence
• CPC Class Codes: B65D 47/2018 comprising a valve or like element which is opened or closed by deformation of the container or closure
• CPC Class Codes: B65D 47/32 with means for venting
• CPC Class Codes: B65D 49/08 Spring-loaded valves
• CPC Class Codes: B65D 49/12 by destroying, in the act of opening the container, an integral portion thereof
• CPC Class Codes: B65D 51/16 with means for venting air or gas
• CPC Class Codes: B65D 55/02 Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure B65D41/32 takes precedence; protective covers for bottles B65D23/08; protective cap-like outer covers for bottle or jar closures B65D41/62; pressure-applying means B65D45/00; closures with means for discouraging unauthorised opening or removal of closures B65D50/00
• CPC Class Codes: B67D 7/0294 Combined with valves
• CPC Class Codes: B67D 7/32 Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid

Abstract

A tamper-proof insert for use with a closed loop system, a dispensing system, a gravity draining system or other systems. The insert is designed to be inserted into the throat of a container such as a bottle. A retention lug ring is secured to the lower end of the insert. The upper ends of the retention lugs of the retention lug ring engage the inside of the container to prevent the insert from being manually pulled upwardly and outwardly from the throat of the container. If the insert is pulled from the container against the resistance of the retention lugs, the lugs will break-away from the insert and it will be evident that the insert has experienced tampering.

Claims

1. An insert for use with a closed loop dispensing system including a container having a throat with an inside surface, comprising:

a horizontally disposed ring-shaped lip having an upper side, a lower side, an outer end, and an inner end;

a cylindrical first wall member having an open upper end, an open lower end, an inner surface and an outer surface;

said first wall member extending downwardly from said inner end of said lip whereby said lip protrudes outwardly form said upper end of said first wall member;

a horizontally disposed first annular shoulder extending inwardly from said open lower end of said first wall member;

said first annular shoulder having an inner end, an outer end, an upper end and a lower end;

a vertically disposed and annular second wall member having an upper end and a lower end;

said second wall member extending downwardly from said inner end of said first annular shoulder;

a vertically disposed tubular receiver having an upper end, a lower end, an inner surface and an outer surface;

a horizontally disposed and annular third wall member having an inner end, an outer end, an upper side and a lower side;

said lower end of said tubular receiver being secured to said third wall member outwardly of said inner end of said third wall member to define a valve stop at said inner end of said third wall member;

said third wall member having a vertically disposed annular rib extending downwardly from said lower side of said third wall member between said inner and outer ends of said third wall member;

a vertically disposed and annular fourth wall member having an upper end and a lower end;

said fourth wall member extending downwardly from said third wall member inwardly of said second wall member;

a vertically disposed and annular groove formed between said lower ends of said second and fourth wall members;

said lip, said first wall member, said first annular shoulder, said tubular receiver, said rib, and said fourth wall member being integrally formed;

an upstanding hollow valve body having an upper tubular member, a lower tubular member, and a horizontally disposed annular shoulder portion extending outwardly between said upper and lower tubular members;

said upper tubular member having a greater diameter than said lower tubular member;

said annular shoulder portion of said valve body having an upper side and a lower side;

said upper side of said annular shoulder portion of said valve body having an annular groove formed therein;

said upper tubular member being vertically movably received in said tubular receiver so as to be movable between an upper position and a lower position;

said annular groove in said upper side of said annular shoulder portion of said valve body receiving said annular rib of said third wall member when said valve body is in said upper position;

said upper side of said annular shoulder portion of said valve body being in sealing engagement with said third wall member when said valve body is in said upper position;

said annular groove in said upper side of said annular shoulder portion of said valve body being vertically spaced from said annular rib of said third wall member when said valve body is in said lower position;

said upper side of said annular shoulder portion of said valve body being spaced from said third wall member when said valve body is in said lower position;

a cylindrical spring having an upper end and a lower end;

said upper end of said spring embracing said lower tubular member of said valve body;

said upper end of said spring being in engagement with said lower side of said annular shoulder portion of said valve body;

a retainer member having a horizontally disposed circular bottom wall having a plurality of vent openings formed therein;

said bottom wall having upper and lower sides;

a ring-shaped side wall, having a lower end, an upper end, an outer surface and an inner surface, extending upwardly from said bottom wall;

said outer surface of said ring-shaped side wall having an annular rib extending outwardly therefrom;

an elongated hollow valve body, having a closed upper end and a open lower end, integrally formed with said bottom wall and extending upwardly therefrom;

said hollow valve body member having a plurality of openings formed therein below said upper end thereof;

a hollow dip tube support, having upper and lower ends, extending downwardly from said lower end of said hollow valve body member and being in fluid communication with open lower end of said hollow valve body member;

said upper end of said side wall of said retainer member being secured to said lower ends of said second and fourth wall members whereby said upper side of said bottom wall of said retainer is in engagement with said lower end of said spring;

said insert preventing fluid flow from said container when said valve body is in said upper position;

said insert permitting fluid flow from said container when said valve body is in said lower position;

said insert permitting ambient air to pass therethrough into said container when said valve body is in said lower position;

and a locking ring secured to said second wall member which engages the inside surface of said container to prevent said insert from being removed from said container.

2. The insert of claim 1 wherein said upper end of said ring-shaped side wall of said retainer is received in said groove at said lower ends of said second and fourth wall members.

3. The insert of claim 1 wherein said locking ring is a retention lug ring.

4. The insert of claim 1 wherein said outer side of said second wall member has an annular recess formed therein at said lower end of said second wall and wherein said locking ring is positioned in said annular recess.

5. The insert of claim 4 wherein said locking ring includes a base ring which is received in said annular recess and wherein a plurality of flexible lugs extend upwardly and outwardly from said base ring in a radially spaced-apart manner for engagement with the inside surface of said container.

6. The insert of claim 5 wherein said locking ring is comprised of a plastic material.