Gun-type dispenser for heat softenable adhesive or sealant compounds
US4065034A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1976 |
| Grant date | Dec 27, 1977 |
| Priority date | — |
| Expiry date | Jul 30, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/026
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.