Gun-type dispenser for heat softenable adhesive or sealant compo

Details Gun-type dispenser for heat softenable adhesive or sealant compo Gun-type dispenser for heat softenable adhesive or sealant compo

1976-07-30

1977-12-27

Tollberg, Stanley H.

Dispensing

With heating or cooling means

Cooling only

222391, B67D 562

Patent

active

040650340

ABSTRACT:
A simple, inexpensive gun-type dispenser is disclosed whereby purchased cartridges of heat softenable adhesive or sealant compound can be heated and dispensed during non-commercial projects such as crack sealing or gluing of components by a home handyman. The dispenser comprises a barrel having a breech with an axially aligned opening therein for the loading of cartridges of the compound to be dispensed, a breech access for uncovering the breech opening and for closure thereof after the insertion of a cartridge, electrical heating elements for heating the outer end of the barrel, and a mechanical feeder for urging the compound into the heated end of the barrel.

REFERENCES:
patent: 2561825 (1951-07-01), Sherbondy
patent: 3612357 (1971-10-01), Ruskin
patent: 3951308 (1976-04-01), Thirtle

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