Method and apparatus for charging an upwardly oriented hole with a pumpable
Abstract
A method of the invention, the offering with transversely arranged inside the expanding retainer (302). The frame is provided with a through hole (1609) and length, and wherein the lower end of the water inlet (303), wherein the upper end of the outlet. The brushless the sealed state, retainer with the transverse size of the through hole is less than. The retainer the sealed state is arranged inside to the punch hole is upwardly, afterward, wherein the outer port perforation's material with the inlet of the upward pumping to the retainer, thus the retainer plug and lateral plates of perforation's engages wall. Sealed the excessive pumping material to flow out of the retainer to the air outlet is a through the upward. The keeper is filled inside the material and keeper is perforated piece at least partially and any material is pump, an operation air inlet and close. Adhesion material by a gasket, and stopping perforation's wall engages gradually in the punch. The invention, wherein the edges are relating to of the method and device.

Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2745346A | Cites | United States of America | Search report |
| US4036100A | Cites | United States of America | Search report |
| US4522125A | Cites | United States of America | Search report |
| WO9717588A1 | Cites | World Intellectual Property Organization (WIPO) | Search report |
12 members in 6 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 200804904 | South Africa | – | |
| 200804904 | South Africa | A | |
| 2009052389 | International Bureau of the World Intellectual Property Organization (WIPO) | W | |
| WO2009IB52389 | – | – | – |
| ZA20080004904 | – | – | – |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| CA2725621A1 | Canada | A1 | |
| WO2009147642A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2009147642A3 | World Intellectual Property Organization (WIPO) | A3 | |
| AP2011005528A0 | African Regional Intellectual Property Organization (ARIPO) | A0 | |
| CN102047069A | China | A | |
| EA201001862A1 | Eurasian Patent Organization (EAPO) | A1 | |
| US2011297030A1 | United States of America | A1 | |
| US8381653B2 | United States of America | B2 | |
| EA018208B1 | Eurasian Patent Organization (EAPO) | B1 | |
| CN102047069B | China | B | |
| CA2725621C | Canada | C | |
| AP3381AThis record | African Regional Intellectual Property Organization (ARIPO) | A |
Numbers
- Publication
- 3381
- Publication, DOCDB
- 3381
- Publication, EPODOC
- AP3381
- Application
- 20110005528
- Application, DOCDB
- 2011005528
- Application, EPODOC
- AP20110005528
Titles
- English
- Method and apparatus for charging an upwardly oriented hole with a pumpable material
Classification
- CPC, 3
- F42D1/10
- F42D1/08
- F42D1/12
- IPC, 3
- F42D1 08
- F42D1 10
- F42D1 12