EP0849469A3 - Pompe à deux cylindres pour liquide épais avec distributeur à tube pivotant - Google Patents
Pompe à deux cylindres pour liquide épais avec distributeur à tube pivotant Download PDFInfo
- Publication number
- EP0849469A3 EP0849469A3 EP97120146A EP97120146A EP0849469A3 EP 0849469 A3 EP0849469 A3 EP 0849469A3 EP 97120146 A EP97120146 A EP 97120146A EP 97120146 A EP97120146 A EP 97120146A EP 0849469 A3 EP0849469 A3 EP 0849469A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing
- tube
- spring element
- cutting ring
- spectacle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0084—Component parts or details specially adapted therefor
- F04B7/0088—Sealing arrangements between the distribution members and the housing
- F04B7/0096—Sealing arrangements between the distribution members and the housing for pipe-type distribution members
Landscapes
- Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19654023 | 1996-12-21 | ||
DE19654023A DE19654023A1 (de) | 1996-12-21 | 1996-12-21 | Rohrweiche für eine Zweizylinder-Dickstoffpumpe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0849469A2 EP0849469A2 (fr) | 1998-06-24 |
EP0849469A3 true EP0849469A3 (fr) | 1999-02-10 |
EP0849469B1 EP0849469B1 (fr) | 2003-04-23 |
Family
ID=7816015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97120146A Expired - Lifetime EP0849469B1 (fr) | 1996-12-21 | 1997-11-18 | Pompe à deux cylindres pour liquide épais avec distributeur à tube pivotant |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0849469B1 (fr) |
DE (2) | DE19654023A1 (fr) |
ES (1) | ES2195070T3 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19934452A1 (de) * | 1999-07-27 | 2001-02-01 | Putzmeister Ag | Silo |
DE102004015181A1 (de) * | 2004-03-25 | 2005-10-13 | Putzmeister Ag | Materialaufgabebehälter für eine Dickstoffpumpe |
GB2416569A (en) | 2004-07-27 | 2006-02-01 | Clarke Uk Ltd | Method of and a pump for pumping drill cuttings |
CH704904B1 (de) | 2011-05-06 | 2014-08-29 | Bra Turbo Ing Ag | Vorrichtung und Verfahren zur Entnahme von Material-Ablagerungen aus Gewässern. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2614895A1 (de) * | 1976-04-07 | 1977-10-20 | Schlecht Karl | Beton-rohrweiche |
US4382752A (en) * | 1979-02-01 | 1983-05-10 | Karl Schlecht | Twin-cylinder pump, in particular for pumping thick liquids |
DE3414180A1 (de) * | 1984-04-14 | 1985-10-24 | Georg Prinzing GmbH & Co KG Betonformen- und Maschinenfabrik, 7902 Blaubeuren | Dichtungseinrichtung fuer aneinanderstossende, zumindest etwa rohrfoermige bauteile, insbesondere fuer betonformteile |
EP0450392A1 (fr) * | 1990-03-20 | 1991-10-09 | Peter J. Balsells | Ressort hélicoidal avec élastomère à section transversale creuse |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1049648B (fr) * | 1959-01-29 | |||
DD63238A (fr) * | ||||
DE575348C (de) * | 1930-03-15 | 1933-04-27 | Hydrierwerke Akt Ges Deutsche | Verfahren zur Geruchsverbesserung von Holzgeistoelen |
DE1653456A1 (de) * | 1966-10-28 | 1971-04-15 | Alfred Heidt | Kombinierte Kolben-Foerderpumpe mit Zusatzkompressor und Pressluft-Stroemungskanal,besonders fuer Mischbeton und halbfluessiges Foerdergut,das aus einer Mischung von festem und fluessigem Material besteht |
US3897088A (en) * | 1973-12-12 | 1975-07-29 | Amp Inc | Sealing boot |
DE7614221U1 (de) * | 1976-05-05 | 1976-10-07 | Fa. Paul Hammerstein, 2000 Hamburg | Vorrichtung zum abdichten von steckverbindungen von rohren |
CH600206A5 (fr) * | 1976-05-18 | 1978-06-15 | Meister H & Co | |
FR2385011A1 (fr) * | 1977-03-23 | 1978-10-20 | Joint Francais | Joint d'etancheite composite |
DE7910958U1 (de) * | 1979-04-14 | 1980-06-19 | Wibau Industrie Und Verwaltung Gmbh, 6466 Gruendau | Aufgabebehaelter mit flankenschutz aus elastischem material als bestandteil von fahrbaren betonpumpen |
US4310161A (en) * | 1979-06-15 | 1982-01-12 | Halliburton Services | Inflatable packer element |
DE3216057A1 (de) * | 1982-04-29 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Druckausgleichende dichtung, insbesondere fuer kabelgarnituren |
US4586718A (en) * | 1985-09-06 | 1986-05-06 | Crane Co. | Sealing assembly with floating gland means for rotatable shafts |
DE3918879A1 (de) * | 1989-06-09 | 1990-12-13 | Wolfgang Werner | Dichtung und dichtender dehnungsausgleicher bestehend aus einem oder mehreren dehnbaren und/oder verformbaren hohlkoerpern |
US5294133A (en) * | 1991-09-10 | 1994-03-15 | The United States Of America As Represented By The Secretary Of The Army | Fluid-filled O-ring for maintaining a seal under low temperature conditions |
-
1996
- 1996-12-21 DE DE19654023A patent/DE19654023A1/de not_active Withdrawn
-
1997
- 1997-11-18 DE DE59709903T patent/DE59709903D1/de not_active Expired - Fee Related
- 1997-11-18 ES ES97120146T patent/ES2195070T3/es not_active Expired - Lifetime
- 1997-11-18 EP EP97120146A patent/EP0849469B1/fr not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2614895A1 (de) * | 1976-04-07 | 1977-10-20 | Schlecht Karl | Beton-rohrweiche |
US4382752A (en) * | 1979-02-01 | 1983-05-10 | Karl Schlecht | Twin-cylinder pump, in particular for pumping thick liquids |
DE3414180A1 (de) * | 1984-04-14 | 1985-10-24 | Georg Prinzing GmbH & Co KG Betonformen- und Maschinenfabrik, 7902 Blaubeuren | Dichtungseinrichtung fuer aneinanderstossende, zumindest etwa rohrfoermige bauteile, insbesondere fuer betonformteile |
EP0450392A1 (fr) * | 1990-03-20 | 1991-10-09 | Peter J. Balsells | Ressort hélicoidal avec élastomère à section transversale creuse |
Also Published As
Publication number | Publication date |
---|---|
EP0849469A2 (fr) | 1998-06-24 |
EP0849469B1 (fr) | 2003-04-23 |
DE59709903D1 (de) | 2003-05-28 |
DE19654023A1 (de) | 1998-06-25 |
ES2195070T3 (es) | 2003-12-01 |
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