Title:
DISPENSING SYSTEM WITH MIXING MODULE MOUNT, DRIVE AND TIP
Document Type and Number:
WIPO Patent Application WO2004101243
Kind Code:
A3
Abstract:
A chemical (e.g., foam precursor) dispensing system having a mixing module valve/purge rod (or valving/purge device) reciprocating drive system that comprises a crank and slide mechanism in an effort to prevent lock up. The same drive system also preferably is used to reciprocate a mechanical tip contact cleaner as in a reciprocating brush. The mixing module is preferably in the form of a cartridge which is received within an adjustable, finger releasable mounting region of the dispenser housing so as to properly align the mixing module relative to chemical and solvent feed ports. To further maintain a clean dispenser tip a solvent feed system is provided which includes a double front cap wall arrangement for bathing the free end of tip and the tip outlet region of the mixing module.
Inventors:
HAYDUK MATTHEW (US)
HANNA TODD (US)
JONES MICHAEL P (US)
HANNA TODD (US)
JONES MICHAEL P (US)
Application Number:
PCT/US2004/014392
Publication Date:
June 09, 2005
Filing Date:
May 07, 2004
Export Citation:
Assignee:
INTELLIPACK (US)
HAYDUK MATTHEW (US)
HANNA TODD (US)
JONES MICHAEL P (US)
HAYDUK MATTHEW (US)
HANNA TODD (US)
JONES MICHAEL P (US)
International Classes:
B29B7/76; (IPC1-7): B29B7/76
Foreign References:
| GB2060784A | 1981-05-07 | |||
| FR2616085A1 | 1988-12-09 | |||
| US4550863A | 1985-11-05 | |||
| US4883645A | 1989-11-28 | |||
| US4860925A | 1989-08-29 | |||
| US4082512A | 1978-04-04 | |||
| US5067886A | 1991-11-26 | |||
| US6161723A | 2000-12-19 | |||
| GB727939A | 1955-04-13 | |||
| US4416588A | 1983-11-22 | |||
| US5791522A | 1998-08-11 |
Download PDF: