Dual polymer needles for disposable foam dispensing gun
US9079197B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2012 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Oct 11, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/1209
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A metering component for a two-component dispensing gun includes a first metering rod and a second metering rod. The first metering rod includes a first tip section at one end that terminates into a first intermediate sealing section. The first intermediate sealing section terminates at a first base section at an opposite end of the first tip section. The second metering rod includes a second tip section at one end terminating in a second intermediate sealing section, wherein the second intermediate sealing section terminates at a second base section at an opposite end of the second tip section. The first metering rod is interconnected to the second metering rod at the first base section and the second base section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.