DE59504991D1 - Dickstoffpumpe - Google Patents

Dickstoffpumpe

Info

Publication number
DE59504991D1
DE59504991D1 DE59504991T DE59504991T DE59504991D1 DE 59504991 D1 DE59504991 D1 DE 59504991D1 DE 59504991 T DE59504991 T DE 59504991T DE 59504991 T DE59504991 T DE 59504991T DE 59504991 D1 DE59504991 D1 DE 59504991D1
Authority
DE
Germany
Prior art keywords
fuel pump
fuel
pump
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.)
Expired - Fee Related
Application number
DE59504991T
Other languages
English (en)
Inventor
Klaus Buehrer
Hellmut Hurr
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.)
Putzmeister Concrete Pumps GmbH
Original Assignee
Putzmeister AG
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.)
Filing date
Publication date
Application filed by Putzmeister AG filed Critical Putzmeister AG
Application granted granted Critical
Publication of DE59504991D1 publication Critical patent/DE59504991D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F04B15/023—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 supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • 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
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0233—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0258—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an orbital movement, e.g. elbow-pipe type members
DE59504991T 1994-04-28 1995-04-21 Dickstoffpumpe Expired - Fee Related DE59504991D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4414845 1994-04-28
PCT/EP1995/001516 WO1995030088A1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe

Publications (1)

Publication Number Publication Date
DE59504991D1 true DE59504991D1 (de) 1999-03-11

Family

ID=6516672

Family Applications (4)

Application Number Title Priority Date Filing Date
DE59504991T Expired - Fee Related DE59504991D1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe
DE59510098T Expired - Fee Related DE59510098D1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe
DE19514750A Withdrawn DE19514750A1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe
DE59510099T Expired - Fee Related DE59510099D1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE59510098T Expired - Fee Related DE59510098D1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe
DE19514750A Withdrawn DE19514750A1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe
DE59510099T Expired - Fee Related DE59510099D1 (de) 1994-04-28 1995-04-21 Dickstoffpumpe

Country Status (6)

Country Link
US (1) US5957675A (de)
EP (3) EP0805272B1 (de)
JP (1) JPH09512321A (de)
DE (4) DE59504991D1 (de)
ES (3) ES2171785T3 (de)
WO (1) WO1995030088A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0925450B1 (de) * 1996-09-14 2002-04-17 PUTZMEISTER Aktiengesellschaft Dickstoffpumpe
NL1004549C2 (nl) * 1996-11-18 1998-05-19 Hama Nederland B V Mobiele pompinrichting en koppeling.
DE19804863A1 (de) * 1998-02-09 1999-08-12 Putzmeister Ag Schiebervorrichtung für eine Zweizylinder-Dickstoffpumpe
DE19850009A1 (de) * 1998-09-28 2000-03-30 Putzmeister Ag Autobetonpumpe
DE10054408A1 (de) * 2000-11-02 2002-05-08 Putzmeister Ag Materialaufgabebehälter mit Siebgrill
DE10155787A1 (de) * 2001-11-14 2003-05-22 Putzmeister Ag Materialaufgabebehälter für Zweizylinder-Dickstoffpumpen
DE10311066B4 (de) * 2003-03-13 2006-06-08 Schwing Gmbh Rohrreinigungssystem mit Sicherheitseinrichtung
US6802909B1 (en) 2003-04-24 2004-10-12 Doyle J. Crenshaw Method for improving the operation of a pipeline by employing soap pigs
DE102004009363B4 (de) * 2004-02-26 2008-01-24 Schwing Gmbh Kolben-Dickstoffpumpe
DE102006020776A1 (de) * 2006-05-03 2007-11-08 Putzmeister Ag Vorrichtung zur Einführung von Reinigungskörpern in eine Förderleitung
DE102011079121A1 (de) * 2011-07-14 2013-01-17 Putzmeister Engineering Gmbh Dickstoffpumpe mit einem eine Reinigungsöffnung aufweisenden Materialaufgabebehälter
CN110067390B (zh) * 2019-04-25 2021-06-11 安徽砼筑新材料科技有限公司 一种混凝土交替式泵射方法
DE102020133039A1 (de) * 2020-12-10 2022-06-15 Liebherr-Mischtechnik Gmbh Dickstofffördervorrichtung mit Klappbogen sowie Klappbogen
DE102022211179A1 (de) 2022-10-21 2024-05-02 Putzmeister Engineering Gmbh Verfahren, Flüssigkeitssystem und System
DE102023110126B3 (de) 2023-04-20 2024-05-08 Putzmeister Engineering Gmbh Dickstoffpumpe und Verfahren zum Betrieb einer Dickstoffpumpe

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063079A (en) * 1960-03-31 1962-11-13 Panhandle Eastern Pipe Line Co Combination valve and cleaning ball launcher for use in pressure flow lines
US3146477A (en) * 1963-04-22 1964-09-01 Panhandle Eastern Pipe Line Co Combination valve and cleaning ball launcher
DE1927501A1 (de) * 1969-05-30 1970-12-17 Blaupunkt Werke Gmbh Schaltungsanordnung zur Konvergenzeinstellung bei Mehrnormen-Farbfernsehempfaengern
US3543324A (en) * 1969-06-02 1970-12-01 Kenneth M Knapp Pipeline pig and associated apparatus
CH597513A5 (en) * 1977-02-22 1978-04-14 Niklaus Seiler Reciprocating pump for conveying viscous material
DE2943967A1 (de) * 1979-10-31 1981-05-14 Friedrich Wilh. Schwing Gmbh, 4690 Herne Rohrleitungsarmatur mit einem in leitungen, die unter druck stehende dickstoffe, vorzugsweise beton foerdern, einbaubarem gehaeuse zum einwechseln eines wischers
DE2927324C3 (de) * 1979-07-06 1994-09-15 Schwing Gmbh F Rohrleitungsarmatur mit einem in Leitungen, die unter Druck stehende Dickstoffe, vorzugsweise Beton fördern, einbaubaren Gehäuse zum Einwechseln eines Wischers
US4373225A (en) * 1979-07-06 1983-02-15 Friedrich Wilh. Schwing, Gmbh Piping valve with a housing for the transfer of a wiper insertable in conduits that supply pressurized viscous material, preferably concrete
JPS58113589A (ja) * 1981-12-28 1983-07-06 Niigata Eng Co Ltd パイプ往復動式ポンプの洗浄装置
DE3229103C1 (de) * 1982-08-04 1984-03-01 WIBAU AG, 6466 Gründau Reinigungsvorrichtung zur Entleerungsreinigung der Förderleitung einer mit einem Aufgabebehälter ausgerüsteten Betonpumpe
JPS59190485A (ja) * 1983-04-11 1984-10-29 Kichio Tokuyama コンクリ−トポンプの圧送装置
JPS6056186A (ja) * 1983-09-07 1985-04-01 Ishikawajima Harima Heavy Ind Co Ltd コンクリ−トポンプ用洗浄装置
DE3430193A1 (de) * 1984-08-16 1986-02-27 Linnhoff & Thesenfitz Maschinen- und Anlagenbau GmbH, 8754 Großostheim Schwenkrohrsystem fuer betonpumpen
JPH03149360A (ja) * 1989-11-07 1991-06-25 Mitsubishi Heavy Ind Ltd コンクリートポンプの洗浄装置
CA2007977C (en) * 1990-01-17 1996-04-23 Rene Letarte Sludge pump
JP3151536B2 (ja) * 1990-11-26 2001-04-03 石川島建機株式会社 高粘性流体ポンプの吸入吐出弁洗浄方法及びその装置
JP3158256B2 (ja) * 1991-07-01 2001-04-23 石川島建機株式会社 コンクリートホッパ
JP2895322B2 (ja) * 1992-07-21 1999-05-24 三菱重工業株式会社 コンクリートポンプの残留コンクリート処理方法

Also Published As

Publication number Publication date
DE59510099D1 (de) 2002-04-11
EP0805273A3 (de) 1998-01-07
EP0757756A1 (de) 1997-02-12
EP0757756B1 (de) 1999-01-27
WO1995030088A1 (de) 1995-11-09
ES2128725T3 (es) 1999-05-16
EP0805272A3 (de) 1998-01-07
ES2171785T3 (es) 2002-09-16
EP0805272B1 (de) 2002-03-06
JPH09512321A (ja) 1997-12-09
EP0805273A2 (de) 1997-11-05
EP0805273B1 (de) 2002-03-06
US5957675A (en) 1999-09-28
EP0805272A2 (de) 1997-11-05
DE19514750A1 (de) 1995-11-02
DE59510098D1 (de) 2002-04-11
ES2171784T3 (es) 2002-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PUTZMEISTER CONCRETE PUMPS GMBH, 72631 AICHTAL, DE

8339 Ceased/non-payment of the annual fee