DE69304002D1 - Pumpe mit zum Teil hohlem Kolben - Google Patents

Pumpe mit zum Teil hohlem Kolben

Info

Publication number: DE69304002D1
Authority: DE; Germany
Prior art keywords: pump; hollow piston; partially hollow; partially; piston
Prior art date: 1992-07-20
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.): Expired - Fee Related

Application number

DE69304002T

Other languages

English (en)

Other versions

DE69304002T2 (de

Inventor

Paul Buisine

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sofitech NV

Original Assignee

Sofitech NV

Priority date (The priority date 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 date listed.)

1992-07-20

Filing date

1993-06-18

Publication date

1996-09-19

1993-06-18 Application filed by Sofitech NV filed Critical Sofitech NV

1996-09-19 Publication of DE69304002D1 publication Critical patent/DE69304002D1/de

1997-03-13 Application granted granted Critical

1997-03-13 Publication of DE69304002T2 publication Critical patent/DE69304002T2/de

2013-06-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Details Of Reciprocating Pumps (AREA)
Reciprocating Pumps (AREA)
Compressor (AREA)
Electromagnetic Pumps, Or The Like (AREA)

DE69304002T 1992-07-20 1993-06-18 Pumpe mit zum Teil hohlem Kolben Expired - Fee Related DE69304002T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9209022A FR2693771B1 (fr)	1992-07-20	1992-07-20	Pompe comportant un piston partiellement creux, et ses applications notamment dans l'industrie pétrolière.

Publications (2)

Publication Number	Publication Date
DE69304002D1 true DE69304002D1 (de)	1996-09-19
DE69304002T2 DE69304002T2 (de)	1997-03-13

Family

ID=9432125

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69304002T Expired - Fee Related DE69304002T2 (de)	1992-07-20	1993-06-18	Pumpe mit zum Teil hohlem Kolben

Country Status (6)

Country	Link
EP (1)	EP0580196B1 (de)
JP (1)	JPH06167277A (de)
CA (1)	CA2100837A1 (de)
DE (1)	DE69304002T2 (de)
FR (1)	FR2693771B1 (de)
NO (1)	NO306223B1 (de)

Families Citing this family (35)

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Publication number	Priority date	Publication date	Assignee	Title
WO2002018801A1 (en) *	2000-08-25	2002-03-07	Rosenthal Stephen A	Method and apparatus for joining seams
US6568925B2 (en)	2001-03-28	2003-05-27	Eric Gunderson	Abrasive liquid pump apparatus and method
KR100442379B1 (ko) *	2001-10-15	2004-07-30	엘지전자 주식회사	왕복동식 압축기의 가스 흡입장치
JP2006329007A (ja) *	2005-05-24	2006-12-07	Meika Ryu	電流制御往復式流体圧送ユニット
JP5107651B2 (ja) *	2007-10-02	2012-12-26	タクボエンジニアリング株式会社	塗料供給用シリンジ
UA109683C2 (uk)	2010-12-09	2015-09-25		Зміщений клапанний отвір у поршневому насосі
US8590614B2 (en) *	2011-05-03	2013-11-26	Halliburton Energy Services, Inc.	High pressure stimulation pump
USD687125S1 (en)	2011-08-19	2013-07-30	S.P.M. Flow Control, Inc.	Fluid end
CN103161725A (zh) *	2011-12-16	2013-06-19	东台兴业股份有限公司	活塞式加压泵
CA2863563C (en)	2012-02-01	2021-10-19	S.P.M. Flow Control, Inc.	Pump fluid end with integrated web portion
USD679292S1 (en)	2012-04-27	2013-04-02	S.P.M. Flow Control, Inc.	Center portion of fluid cylinder for pump
USD706832S1 (en)	2012-06-15	2014-06-10	S.P.M. Flow Control, Inc.	Fluid cylinder for a pump
USD705817S1 (en)	2012-06-21	2014-05-27	S.P.M. Flow Control, Inc.	Center portion of a fluid cylinder for a pump
CN102777373A (zh) *	2012-07-10	2012-11-14	镇江长城注浆设备有限公司	双液同步注浆泵
CN104696185A (zh) *	2015-03-20	2015-06-10	丹阳琦瑞机械有限公司	立式加电液泵
US20180274535A1 (en) *	2017-03-27	2018-09-27	Karcher North America, Inc.	Hollow piston pump
US11578710B2 (en)	2019-05-02	2023-02-14	Kerr Machine Co.	Fracturing pump with in-line fluid end
US11441687B2 (en)	2019-05-14	2022-09-13	Halliburton Energy Services, Inc.	Pump fluid end with positional indifference for maintenance
US11739748B2 (en)	2019-05-14	2023-08-29	Halliburton Energy Services, Inc.	Pump fluid end with easy access suction valve
US11560888B2 (en)	2019-05-14	2023-01-24	Halliburton Energy Services, Inc.	Easy change pump plunger
US11965503B2 (en)	2019-05-14	2024-04-23	Halliburton Energy Services, Inc.	Flexible manifold for reciprocating pump
US11231111B2 (en)	2019-05-14	2022-01-25	Halliburton Energy Services, Inc.	Pump valve seat with supplemental retention
US11105327B2 (en)	2019-05-14	2021-08-31	Halliburton Energy Services, Inc.	Valve assembly for a fluid end with limited access
US10808846B1 (en)	2019-05-14	2020-10-20	Halliburton Energy Services, Inc.	Pump plunger with wrench features
US11261863B2 (en)	2019-05-14	2022-03-01	Halliburton Energy Services, Inc.	Flexible manifold for reciprocating pump
US10941766B2 (en)	2019-06-10	2021-03-09	Halliburton Energy Sendees, Inc.	Multi-layer coating for plunger and/or packing sleeve
US11280326B2 (en)	2019-06-10	2022-03-22	Halliburton Energy Services, Inc.	Pump fluid end with suction valve closure assist
US10808851B1 (en)	2019-06-10	2020-10-20	Halliburton Energy Services, Inc.	Multi-material frac valve poppet
US10677380B1 (en)	2019-07-26	2020-06-09	Halliburton Energy Services, Inc.	Fail safe suction hose for significantly moving suction port
US10989188B2 (en)	2019-07-26	2021-04-27	Halliburton Energy Services, Inc.	Oil field pumps with reduced maintenance
US11530750B2 (en)	2019-12-24	2022-12-20	Halliburton Energy Services, Inc.	Horizontal balanced guided valve
US11073144B1 (en)	2020-02-14	2021-07-27	Halliburton Energy Services, Inc.	Pump valve assembly
US11002120B1 (en)	2020-02-28	2021-05-11	Halliburton Energy Services, Inc.	Dynamic packing seal compression system for pumps
US10947967B1 (en)	2020-03-11	2021-03-16	Halliburton Energy Services, Inc.	Discharge valve disabler and pressure pulse generator therefrom
US12258950B2 (en)	2023-01-12	2025-03-25	Gd Energy Products, Llc	Open channel plunger for fracking pumps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR599965A (fr) *	1925-06-20	1926-01-27	C I Ingg Audoli Bertola Ab	Pompe à faible débit pour installations domestiques
CH257522A (fr) *	1943-12-27	1948-10-15	Anonyme Messier Societe	Pompe hydraulique.
GB672173A (en) *	1949-08-06	1952-05-14	Siam	Improvements in or relating to reciprocating pumps

1992
- 1992-07-20 FR FR9209022A patent/FR2693771B1/fr not_active Expired - Fee Related
1993
- 1993-06-18 EP EP93201766A patent/EP0580196B1/de not_active Expired - Lifetime
- 1993-06-18 DE DE69304002T patent/DE69304002T2/de not_active Expired - Fee Related
- 1993-07-19 JP JP5178299A patent/JPH06167277A/ja active Pending
- 1993-07-19 CA CA002100837A patent/CA2100837A1/en not_active Abandoned
- 1993-07-19 NO NO932609A patent/NO306223B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO932609D0 (no)	1993-07-19
NO306223B1 (no)	1999-10-04
EP0580196A1 (de)	1994-01-26
FR2693771A1 (fr)	1994-01-21
JPH06167277A (ja)	1994-06-14
CA2100837A1 (en)	1994-01-21
DE69304002T2 (de)	1997-03-13
NO932609L (no)	1994-01-21
EP0580196B1 (de)	1996-08-14
FR2693771B1 (fr)	1994-09-23

Publication	Publication Date	Title
DE69304002D1 (de)	1996-09-19	Pumpe mit zum Teil hohlem Kolben
DE69503369D1 (de)	1998-08-13	Pumpe mit vordruckaufbau
DE69412241D1 (de)	1998-09-10	Peristaltische pumpe
DE69422577D1 (de)	2000-02-17	Peristaltische Pumpe
DE59401048D1 (de)	1996-12-19	Druckmitteldurchströmter kolben einer hubkolbenpumpe
DE69611780D1 (de)	2001-03-22	Pumpe mit doppeltem effekt
DE69415967D1 (de)	1999-02-25	Peristaltische pumpe mit linearem pumpenroller-postionierungsmechanismus
DE69404222D1 (de)	1997-08-21	Pumpe
DE69422394D1 (de)	2000-02-03	Peristaltische pumpe mit schlauchkassettengreifer
DE69205901D1 (de)	1995-12-14	Dichtungsanordnung mit anpassbarem Kolben.
DE69208101D1 (de)	1996-03-14	Freikolbenmaschine mit hydraulischer einheit
DE69407348D1 (de)	1998-01-29	Pumpe
DE69011634D1 (de)	1994-09-22	Pumpe mit hin- und hergehenden Kolben.
DE4493590T1 (de)	1995-06-01	Kompressor mit hin- und herbeweglichen Kolben
DE69525650D1 (de)	2002-04-04	Peristaltische pumpe mit oklusivem eingang
DE69502047D1 (de)	1998-05-20	Kolben mit Bändern
DE69426605D1 (de)	2001-02-22	Hydraulischer motor mit kolben
DE69202873D1 (de)	1995-07-20	Kolben.
DE69013802D1 (de)	1994-12-08	Zusammenbau mit einem Kolben.
DE69310536D1 (de)	1997-06-12	Kolben
DE69310383D1 (de)	1997-06-05	Kolben mit verstärkungseinsatz
DE69411184D1 (de)	1998-07-23	Hydraulische pumpe
DE59610101D1 (de)	2003-03-13	Kolben mit Kolbenstange
DE69116371D1 (de)	1996-02-22	Antriebseinheit mit doppelkolben
DE68913184D1 (de)	1994-03-24	Hochdruckpumpe mit hin -und wieder zurücklaufendem kolben.

Legal Events

Date	Code	Title	Description
1997-09-11	8364	No opposition during term of opposition
2004-04-15	8339	Ceased/non-payment of the annual fee