Source: http://www.google.com/patents/US8167170?dq=6,199,048
Timestamp: 2014-12-26 11:56:45
Document Index: 431070075

Matched Legal Cases: ['art 1', 'art 2', 'art 1', 'art 2', 'art 1', 'art 2']

Patent US8167170 - Adhesive dispenser system - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsA dispenser system employs a packaging module for use with moisture sensitive materials. The packaging module comprises an outer carton and an inner bladder, which is substantially impermeable to moisture and is filled with one part of an adhesive. The carton is loaded on a mobile cart and the one part...http://www.google.com/patents/US8167170?utm_source=gb-gplus-sharePatent US8167170 - Adhesive dispenser systemAdvanced Patent SearchPublication numberUS8167170 B2Publication typeGrantApplication numberUS 11/818,451Publication dateMay 1, 2012Filing dateJun 14, 2007Priority dateJun 15, 2006Also published asUS8113385, US8132693, US8474658, US20080000928, US20110259912, US20110259919, US20120181301, US20130256337Publication number11818451, 818451, US 8167170 B2, US 8167170B2, US-B2-8167170, US8167170 B2, US8167170B2InventorsStanley W. Choiniere, Joshua S. KellyOriginal AssigneeHandy & HarmanExport CitationBiBTeX, EndNote, RefManPatent Citations (15), Non-Patent Citations (1), Referenced by (3), Classifications (9), Legal Events (5) External Links: USPTO, USPTO Assignment, EspacenetAdhesive dispenser systemUS 8167170 B2Abstract A dispenser system employs a packaging module for use with moisture sensitive materials. The packaging module comprises an outer carton and an inner bladder, which is substantially impermeable to moisture and is filled with one part of an adhesive. The carton is loaded on a mobile cart and the one part adhesive is supplied to a pump/mixer without exposure to moisture in the atmosphere. The packaging and dispensing system can be used in conjunction with mechanized adhesive application equipment for the construction trades.
2. The adhesive product unit of claim 1 wherein at least one of said first packaging module and said second packaging module has a second side of a carton with a cut-out portion defining a window.
3. The adhesive product unit of claim 1 wherein at least one of said first packaging module and said second packaging module comprises a handle extending from one side.
4. The adhesive product unit of claim 1 wherein at least one of said first packaging module and said second packaging module comprises a carton having a corrugated construction.
5. The adhesive product unit of claim 1 wherein at least one of said first packaging module and said second packaging module comprises an enclosure formed of plastic.
6. The adhesive product unit of claim 1 wherein at least one of said first packaging module and said second packaging module comprises an enclosure which is transparent or translucent to allow the component to be viewed exteriorly of said enclosure.
7. The adhesive product unit of claim 1 and further comprising a conduit with a female fitting for receiving said male fitting of one said packaging module in snap-fit relationship.
8. The adhesive product unit and conduit of claim 7 wherein said female fitting comprises a stem member which engages said poppet valve of one said packaging module to open said valve.
9. The adhesive product unit of claim 1 wherein said first packaging module and said second packaging module each has a second side of a carton with a cut-out portion defining a window.
10. The adhesive product unit of claim 1 wherein said first packaging module and said second packaging module each has a handle extending from said one side.
11. The adhesive product unit of claim 1 wherein said first packaging module and said second packaging module each comprises a carton having a corrugated construction.
12. The adhesive product unit of claim 1 wherein said first packaging module and said second packaging module each comprises an enclosure formed of plastic.
13. The adhesive product unit of claim 1 wherein said first packaging module and said second packaging module each comprises an enclosure which is transparent or translucent to allow the component to be viewed exteriorly of said enclosure.
14. The adhesive product unit of claim 1 and further comprising two conduits each with a female fitting for receiving a said male fitting of a said packaging module in snap-fit relationship.
15. The adhesive product unit and conduits of claim 14 wherein each said female fitting comprises a stem member which engages a said poppet valve of a said packaging module to open a said valve.
16. An adhesive product unit comprising:
a first packaging module comprising:
a water impermeable enclosure disposed in said carton and having a spout defining a central communication axis and alignable with or disposed in said opening and enclosed by a cap disposed about said axis and having a poppet valve biased forwardly into a closed position and a fitting extending forwardly from said poppet valve and interiorly forming a flow path from said cap; and
a part 1 adhesive component disposed in said enclosure; and
a second packaging module comprising:
a carton having a box-like shape with one side having an opening and being substantially identical to said carton of said first packaging module;
a water impermeable enclosure disposed in said carton and having a spout defining a central communication axis and alignable with or disposed in said opening and enclosed by a cap disposed about said axis and having a poppet valve biased forwardly into a closed position and a fitting extending forwardly from said poppet valve and interiorly forming a flow path from said cap;
a moisture sensitive part 2 adhesive component disposed in said enclosure;
wherein said part 1 adhesive component and said part 2 adhesive component are mixable to form an adhesive.
17. An adhesive product unit comprising:
a water impermeable enclosure disposed in said carton and having a spout defining a central communication axis and alignable with or disposed in said opening and enclosed by a cap disposed about said axis and having a valve biased into a closed position; and
a carton having a box-like shape with one side having an opening identical in size and shape to the carton of said first packaging module;
a water impermeable enclosure disposed in said carton and having a spout defining a central communication axis and alignable with or disposed in said opening and enclosed by a cap disposed about said axis and having a valve biased into a closed position;
wherein said part 1 adhesive component and said part 2 adhesive component are mixable to form an adhesive. Description
CROSS-REFERENCE TO RELATED APPLICATION This application claims the priority of U.S. Provisional Application 60/813,788 filed on Jun. 15, 2006, the disclosure of which is incorporated by reference.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An adhesive dispenser system is adapted for use with for moisture sensitive materials, such as two-part polyurethane adhesives used in the construction trades. For example, one commonly used chemical component for adhesive for which the system has particular applicability is methylene diphenyl diisocyanate (MDI)-which is moisture sensitive. The adhesive dispenser system, designated generally as 10, employs at least one packaging module 11 which protects the pre-mixed components from moisture in the atmosphere, prevents the escape of volatile materials and ultimately substantially prevents, if not eliminates, crystallization in the pump, mixing components, conduits, delivery hoses and fixtures. The adhesive dispenser system 10 is used to facilitate the mixing and dispensing of moisture sensitive materials, as well as to ensure material integrity during shipping, pre-use storage and post-use storage.
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