GB2039603A - Device for controlling the flow of cement concrete or similar material to and from a pump - Google Patents

Device for controlling the flow of cement concrete or similar material to and from a pump Download PDF

Info

Publication number
GB2039603A
GB2039603A GB7944498A GB7944498A GB2039603A GB 2039603 A GB2039603 A GB 2039603A GB 7944498 A GB7944498 A GB 7944498A GB 7944498 A GB7944498 A GB 7944498A GB 2039603 A GB2039603 A GB 2039603A
Authority
GB
United Kingdom
Prior art keywords
distributor
pipe
arm
swivel
vessel
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Withdrawn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
GB7944498A
Other languages
English (en)
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.)
Wibau GmbH
WIBAU INDUSTRIE und VERWALTUNG GmbH
Original Assignee
Wibau GmbH
WIBAU INDUSTRIE und VERWALTUNG 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 Wibau GmbH, WIBAU INDUSTRIE und VERWALTUNG GmbH filed Critical Wibau GmbH
Publication of GB2039603A publication Critical patent/GB2039603A/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Withdrawn legal-status Critical Current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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0034—Piston machines or pumps characterised by having positively-driven valving 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
    • 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)
  • Reciprocating Pumps (AREA)
GB7944498A 1978-12-27 1979-12-28 Device for controlling the flow of cement concrete or similar material to and from a pump Withdrawn GB2039603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782856254 DE2856254A1 (de) 1978-12-27 1978-12-27 Vorrichtung zur steuerung des gutstromes von zementbeton o.dgl. massen, zu bzw. aus einer pumpe

Publications (1)

Publication Number Publication Date
GB2039603A true GB2039603A (en) 1980-08-13

Family

ID=6058450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7944498A Withdrawn GB2039603A (en) 1978-12-27 1979-12-28 Device for controlling the flow of cement concrete or similar material to and from a pump

Country Status (4)

Country Link
JP (1) JPS5591777A (ja)
DE (1) DE2856254A1 (ja)
GB (1) GB2039603A (ja)
IT (2) IT7923360V0 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569642A (en) * 1982-01-22 1986-02-11 Dwyer Anthony F Slurry pump
WO1999040319A1 (de) * 1998-02-09 1999-08-12 Putzmeister Aktiengesellschaft Schiebervorrichtung für eine zweizylinder-dickstoffpumpe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167783U (ja) * 1980-05-16 1981-12-11
FR2488946B1 (fr) * 1980-08-22 1987-02-06 Peynet Jean Pompe et projeteur a debit variable pour betons et mortiers
DE3240465C2 (de) * 1982-06-25 1986-10-30 WIBAU AG, 6466 Gründau Vorrichtung zur Förderung von breiigen Massen, insbesondere Beton
JP2002213348A (ja) * 2001-01-15 2002-07-31 Furukawa Co Ltd ピストンポンプの逆流防止装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569642A (en) * 1982-01-22 1986-02-11 Dwyer Anthony F Slurry pump
WO1999040319A1 (de) * 1998-02-09 1999-08-12 Putzmeister Aktiengesellschaft Schiebervorrichtung für eine zweizylinder-dickstoffpumpe
US6220834B1 (en) * 1998-02-09 2001-04-24 Putzmeister Aktiengesellschaft Support pipe for concrete pump with pivoting valve

Also Published As

Publication number Publication date
DE2856254A1 (de) 1980-07-03
IT7927982A0 (it) 1979-12-07
IT7923360V0 (it) 1979-12-07
JPS5591777A (en) 1980-07-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)