GB851663A - Improvements relating to apparatus for the transport by a pumping action of highly viscous materials, in particular concrete - Google Patents

Improvements relating to apparatus for the transport by a pumping action of highly viscous materials, in particular concrete

Info

Publication number
GB851663A
GB851663A GB4788/59A GB478859A GB851663A GB 851663 A GB851663 A GB 851663A GB 4788/59 A GB4788/59 A GB 4788/59A GB 478859 A GB478859 A GB 478859A GB 851663 A GB851663 A GB 851663A
Authority
GB
United Kingdom
Prior art keywords
transport
highly viscous
pumping action
improvements relating
viscous materials
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
Application number
GB4788/59A
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.)
Torkret GmbH
Original Assignee
Torkret 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 Torkret GmbH filed Critical Torkret GmbH
Publication of GB851663A publication Critical patent/GB851663A/en
Expired 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
    • 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
    • F04B9/109—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 plural pumping chambers
    • F04B9/117—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 plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1176—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 plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

851,663. Reciprocating pumps. TORKRET G.m.b.H. Feb. 11, 1959 [Oct. 30, 1958], No. 4788/59. Class 102(1). A hydraulically actuated free piston pump comprises a plurality of pump cylinders 1, 2 working alternately, liquid being forced into and withdrawn from the cylinders by a pump 9 under control of valves 10, 11, 12, 13 synchronised with gate valves 17, 18 controlling the inlet and outlet of the material being pumped, e.g. concrete. The liquid circuit includes over and under pressure valves 15, 16. Specification 755,677 is referred to.
GB4788/59A 1958-10-30 1959-02-11 Improvements relating to apparatus for the transport by a pumping action of highly viscous materials, in particular concrete Expired GB851663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE851663X 1958-10-30

Publications (1)

Publication Number Publication Date
GB851663A true GB851663A (en) 1960-10-19

Family

ID=6781887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4788/59A Expired GB851663A (en) 1958-10-30 1959-02-11 Improvements relating to apparatus for the transport by a pumping action of highly viscous materials, in particular concrete

Country Status (1)

Country Link
GB (1) GB851663A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362284A1 (en) * 1976-08-17 1978-03-17 English Clays Lovering Pochin DEVICE FOR PUMPING AN ABRASIVE OR CORROSIVE FLUID
GB2296533A (en) * 1994-12-30 1996-07-03 Abel Gmbh & Co Solid material pump
CN107137841A (en) * 2017-06-29 2017-09-08 山东省天安矿业集团有限公司 A kind of gel smother material compounder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362284A1 (en) * 1976-08-17 1978-03-17 English Clays Lovering Pochin DEVICE FOR PUMPING AN ABRASIVE OR CORROSIVE FLUID
GB2296533A (en) * 1994-12-30 1996-07-03 Abel Gmbh & Co Solid material pump
CN107137841A (en) * 2017-06-29 2017-09-08 山东省天安矿业集团有限公司 A kind of gel smother material compounder

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