Exterior configuration of a foam-in-bag dispenser assembly
US7386969B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2003 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Jul 22, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2075/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A dispenser system as in a foam-in-bag dispenser system with a smooth dispenser housing over which the film passes without interruption and which houses a mixing module with reciprocating rod and supports drive components of a drive transmission which is engaged with the rod for reciprocation within the mixing module. Also the drive transmission of a preferred embodiment includes a sliding crank mechanism covered by the dispenser housing and a motor is in driving engagement with the drive transmission with the motor being positioned external to the housing. The driver of the drive transmission for the rod also preferably functions to drive a physical outlet cleaning device and the housing also features a plurality of passages for receiving chemicals, a solvent and a heater unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.