ATE111564T1 - Zweizylinder-dickstoffpumpe mit kolbenspeicher. - Google Patents

Zweizylinder-dickstoffpumpe mit kolbenspeicher.

Info

Publication number: ATE111564T1
Authority: AT; Austria
Prior art keywords: accumulator; cylinder; piston; pumping; pump
Prior art date: 1989-03-29

Application number

AT90103245T

Other languages

English (en)

Inventor

Friedrich Dipl-Ing Schwing

Wolfgang Merten

Original Assignee

Schwing Gmbh F

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.)

1989-03-29

Filing date

1990-02-20

Publication date

1994-09-15

1990-02-20 Application filed by Schwing Gmbh F filed Critical Schwing Gmbh F

1994-09-15 Application granted granted Critical

1994-09-15 Publication of ATE111564T1 publication Critical patent/ATE111564T1/de

Links

238000005086 pumping Methods 0.000 abstract 6
239000002002 slurry Substances 0.000 abstract 2

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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Reciprocating Pumps (AREA)
Refuse Collection And Transfer (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Details Of Reciprocating Pumps (AREA)
Fluid-Pressure Circuits (AREA)
Display Devices Of Pinball Game Machines (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Dram (AREA)

AT90103245T 1989-03-29 1990-02-20 Zweizylinder-dickstoffpumpe mit kolbenspeicher. ATE111564T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3910189A DE3910189A1 (de)	1989-03-29	1989-03-29	Zweizylinder-dickstoffpumpe mit kolbenspeicher

Publications (1)

Publication Number	Publication Date
ATE111564T1 true ATE111564T1 (de)	1994-09-15

Family

ID=6377396

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90103245T ATE111564T1 (de)	1989-03-29	1990-02-20	Zweizylinder-dickstoffpumpe mit kolbenspeicher.

Country Status (12)

Country	Link
EP (1)	EP0389785B1 (de)
JP (1)	JPH02283872A (de)
KR (1)	KR900014753A (de)
AT (1)	ATE111564T1 (de)
AU (1)	AU633550B2 (de)
CA (1)	CA2013356A1 (de)
DD (1)	DD296992A5 (de)
DE (2)	DE3910189A1 (de)
ES (1)	ES2063180T3 (de)
FI (1)	FI901568A7 (de)
RU (1)	RU2045686C1 (de)
ZA (1)	ZA902341B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04134673U (ja) *	1991-06-07	1992-12-15	株式会社フジタ	コンクリート圧送圧変動防止装置
DE4224162A1 (de) *	1992-07-22	1994-01-27	Korthaus Ernst	Betonverteilersystem
DE4336087A1 (de) *	1993-10-22	1995-04-27	Korthaus Ernst	Dickstoffspeicher
US7841849B2 (en)	2005-11-04	2010-11-30	University Of Southern California	Dry material transport and extrusion
US8308470B2 (en)	2005-11-04	2012-11-13	University Of Southern California	Extrusion of cementitious material with different curing rates
EP1948933B1 (de) *	2005-11-04	2013-07-17	University of Southern California	Materialbereitstellungssystem unter verwendung eines entkopplungsakkumulators
CN102094779B (zh) *	2010-12-28	2012-01-04	长沙中联重工科技发展股份有限公司	混凝土泵及调节该泵中对摆动执行器的驱动压力值的方法
KR102271049B1 (ko) *	2013-10-29	2021-06-30	썸테크 홀딩스 에이에스	도관 라인에서 펌핑이 용이하지 않은 물질을 공급하고 펌핑하기 위한 시스템
DE102014212021A1 (de) *	2014-06-23	2015-12-24	Putzmeister Solid Pumps Gmbh	Vorrichtung und Verfahren zum Dämpfen von Druckschwankungen in der Förderleitung einer Dickstoffpumpe
CN110821775B (zh) *	2019-09-27	2021-10-15	日昌升建筑新材料设计研究院有限公司	一种多缸并联式矿山尾矿浆液压泵送系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT234514B (de) *	1961-08-17	1964-07-10	Martin Sebastiani	Dickstoff- bzw. Mörtelpumpe
DE2052583A1 (de) *	1970-10-27	1972-05-04	Bors, Heinz J., Campione (Schweiz)	Vorrichtung zum Fördern dickflüssiger Stoffe, insbesondere Beton, Mörtel und dgl
US3963385A (en) *	1975-05-05	1976-06-15	Caban Angel M	Valve assembly for concrete pumps
GB2119865A (en) *	1982-03-27	1983-11-23	John Harbridge	Piston pump or transformer

1989
- 1989-03-29 DE DE3910189A patent/DE3910189A1/de not_active Withdrawn
1990
- 1990-02-20 DE DE59007097T patent/DE59007097D1/de not_active Expired - Fee Related
- 1990-02-20 ES ES90103245T patent/ES2063180T3/es not_active Expired - Lifetime
- 1990-02-20 EP EP90103245A patent/EP0389785B1/de not_active Expired - Lifetime
- 1990-02-20 AT AT90103245T patent/ATE111564T1/de not_active IP Right Cessation
- 1990-03-27 ZA ZA902341A patent/ZA902341B/xx unknown
- 1990-03-28 AU AU52329/90A patent/AU633550B2/en not_active Ceased
- 1990-03-28 RU SU904743431A patent/RU2045686C1/ru active
- 1990-03-28 CA CA002013356A patent/CA2013356A1/en not_active Abandoned
- 1990-03-28 DD DD90339162A patent/DD296992A5/de not_active IP Right Cessation
- 1990-03-29 FI FI901568A patent/FI901568A7/fi not_active IP Right Cessation
- 1990-03-29 JP JP2084736A patent/JPH02283872A/ja active Pending
- 1990-03-29 KR KR1019900004457A patent/KR900014753A/ko not_active Ceased

Also Published As

Publication number	Publication date
ES2063180T3 (es)	1995-01-01
CA2013356A1 (en)	1990-09-29
JPH02283872A (ja)	1990-11-21
EP0389785A2 (de)	1990-10-03
DE3910189A1 (de)	1990-10-04
DE59007097D1 (de)	1994-10-20
ZA902341B (en)	1990-12-28
EP0389785B1 (de)	1994-09-14
AU5232990A (en)	1990-10-04
AU633550B2 (en)	1993-02-04
DD296992A5 (de)	1991-12-19
RU2045686C1 (ru)	1995-10-10
KR900014753A (ko)	1990-10-24
EP0389785A3 (de)	1991-01-16
FI901568A7 (fi)	1990-09-30
FI901568A0 (fi)	1990-03-29

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Legal Events

Date	Code	Title	Description
1997-11-15	REN	Ceased due to non-payment of the annual fee