DE3824466A1 - Mehrzylinder-dickstoffpumpe - Google Patents

Mehrzylinder-dickstoffpumpe

Info

Publication number
DE3824466A1
DE3824466A1 DE3824466A DE3824466A DE3824466A1 DE 3824466 A1 DE3824466 A1 DE 3824466A1 DE 3824466 A DE3824466 A DE 3824466A DE 3824466 A DE3824466 A DE 3824466A DE 3824466 A1 DE3824466 A1 DE 3824466A1
Authority
DE
Germany
Prior art keywords
ring
wear ring
pipe switch
axial
wear
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.)
Withdrawn
Application number
DE3824466A
Other languages
German (de)
English (en)
Inventor
Karl Dipl Ing Schlecht
Hartmut Dr Benckert
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 Werk Maschinenfabrik GmbH
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 Werk Maschinenfabrik GmbH filed Critical Putzmeister Werk Maschinenfabrik GmbH
Priority to DE3824466A priority Critical patent/DE3824466A1/de
Priority to EP89908693A priority patent/EP0425567B1/fr
Priority to JP1508167A priority patent/JP2514729B2/ja
Priority to DE8989908693T priority patent/DE58902434D1/de
Priority to PCT/EP1989/000789 priority patent/WO1990001117A1/fr
Publication of DE3824466A1 publication Critical patent/DE3824466A1/de
Priority to US07/940,557 priority patent/US5302094A/en
Withdrawn legal-status Critical Current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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Joints Allowing Movement (AREA)
  • Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
DE3824466A 1988-07-19 1988-07-19 Mehrzylinder-dickstoffpumpe Withdrawn DE3824466A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3824466A DE3824466A1 (de) 1988-07-19 1988-07-19 Mehrzylinder-dickstoffpumpe
EP89908693A EP0425567B1 (fr) 1988-07-19 1989-07-08 Dispositif tubulaire de separation pour pompes a deux cylindres de liquides epais
JP1508167A JP2514729B2 (ja) 1988-07-19 1989-07-08 ２シリンダ―濃密物質ポンプの管切り替え部
DE8989908693T DE58902434D1 (de) 1988-07-19 1989-07-08 Rohrweiche einer zweizylinder-dickstoffpumpe.
PCT/EP1989/000789 WO1990001117A1 (fr) 1988-07-19 1989-07-08 Dispositif tubulaire de separation pour pompes a deux cylindres de liquides epais
US07/940,557 US5302094A (en) 1988-07-19 1992-09-04 Tube switch for a double-cylinder sludge pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824466A DE3824466A1 (de) 1988-07-19 1988-07-19 Mehrzylinder-dickstoffpumpe

Publications (1)

Publication Number Publication Date
DE3824466A1 true DE3824466A1 (de) 1990-01-25

Family

ID=6359025

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3824466A Withdrawn DE3824466A1 (de) 1988-07-19 1988-07-19 Mehrzylinder-dickstoffpumpe
DE8989908693T Expired - Lifetime DE58902434D1 (de) 1988-07-19 1989-07-08 Rohrweiche einer zweizylinder-dickstoffpumpe.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989908693T Expired - Lifetime DE58902434D1 (de) 1988-07-19 1989-07-08 Rohrweiche einer zweizylinder-dickstoffpumpe.

Country Status (4)

Country Link
EP (1) EP0425567B1 (fr)
JP (1) JP2514729B2 (fr)
DE (2) DE3824466A1 (fr)
WO (1) WO1990001117A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905355A1 (de) * 1989-02-22 1990-08-23 Schlecht Karl Rohrweiche fuer zweizylinder-dickstoffpumpen
DE10131784A1 (de) * 2001-07-04 2003-01-16 Putzmeister Ag Vorrichtung zum Fördern von fließ- und schüttfähigem Fördergut
DE102013215990A1 (de) * 2013-08-13 2015-02-19 Putzmeister Engineering Gmbh Zweizylinder-Dickstoffpumpe mit Rohrweiche

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302094A (en) * 1988-07-19 1994-04-12 Putzmeister-Werk Maschinenfabrik Gmbh Tube switch for a double-cylinder sludge pump
KR100390483B1 (ko) * 1995-12-13 2003-09-06 엘지전자 주식회사 티브이의고스트제거방법
DE502004003944D1 (de) 2004-03-26 2007-07-12 Continental Ag Fahrzeugluftreifen
GB2416569A (en) 2004-07-27 2006-02-01 Clarke Uk Ltd Method of and a pump for pumping drill cuttings

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829181A1 (de) * 1978-07-03 1980-01-17 Scheele Maschf W Rohrweiche fuer eine betonpumpe
DE3103321A1 (de) * 1981-01-31 1982-08-12 Friedrich Wilh. Schwing Gmbh, 4690 Herne "zweizylinder-dickstoffpumpe, vorzugsweise betonpumpe mit einem von einer zylinderseitigen brillenplatte abwechselnd schwenkenden schaltorgan"
DE2614895C3 (de) * 1976-04-07 1987-01-22 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Betonpumpen-Rohrweiche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921735A1 (de) * 1979-05-29 1980-12-04 Teka Baumaschinen Gmbh Vorrichtung zum dichten einer betonpumpe
JPS59172287U (ja) * 1983-05-06 1984-11-17 石川島播磨重工業株式会社 コンクリ−トポンプのシ−ル構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614895C3 (de) * 1976-04-07 1987-01-22 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Betonpumpen-Rohrweiche
DE2829181A1 (de) * 1978-07-03 1980-01-17 Scheele Maschf W Rohrweiche fuer eine betonpumpe
DE3103321A1 (de) * 1981-01-31 1982-08-12 Friedrich Wilh. Schwing Gmbh, 4690 Herne "zweizylinder-dickstoffpumpe, vorzugsweise betonpumpe mit einem von einer zylinderseitigen brillenplatte abwechselnd schwenkenden schaltorgan"

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905355A1 (de) * 1989-02-22 1990-08-23 Schlecht Karl Rohrweiche fuer zweizylinder-dickstoffpumpen
DE10131784A1 (de) * 2001-07-04 2003-01-16 Putzmeister Ag Vorrichtung zum Fördern von fließ- und schüttfähigem Fördergut
DE102013215990A1 (de) * 2013-08-13 2015-02-19 Putzmeister Engineering Gmbh Zweizylinder-Dickstoffpumpe mit Rohrweiche

Also Published As

Publication number Publication date
JPH03506060A (ja) 1991-12-26
JP2514729B2 (ja) 1996-07-10
WO1990001117A1 (fr) 1990-02-08
DE58902434D1 (de) 1992-11-12
EP0425567B1 (fr) 1992-10-07
EP0425567A1 (fr) 1991-05-08

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee