JPS4815322B1 - - Google Patents

Info

Publication number
JPS4815322B1
JPS4815322B1 JP44021543A JP2154369A JPS4815322B1 JP S4815322 B1 JPS4815322 B1 JP S4815322B1 JP 44021543 A JP44021543 A JP 44021543A JP 2154369 A JP2154369 A JP 2154369A JP S4815322 B1 JPS4815322 B1 JP S4815322B1
Authority
JP
Japan
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.)
Pending
Application number
JP44021543A
Other languages
Japanese (ja)
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
Priority claimed from DE19681703112 external-priority patent/DE1703112B1/en
Priority claimed from DE19681703946 external-priority patent/DE1703946C/en
Application filed filed Critical
Publication of JPS4815322B1 publication Critical patent/JPS4815322B1/ja
Pending 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
    • F04B7/02—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
    • F04B7/0241—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 oscillating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/02—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with reciprocating cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B9/111—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 with two mechanically connected pumping members
    • F04B9/115—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 with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
JP44021543A 1968-04-03 1969-03-22 Pending JPS4815322B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681703112 DE1703112B1 (en) 1968-04-03 1968-04-03 Piston pump for pumping viscous masses, especially concrete
DE19681703946 DE1703946C (en) 1968-08-03 Piston of a concrete pump

Publications (1)

Publication Number Publication Date
JPS4815322B1 true JPS4815322B1 (en) 1973-05-14

Family

ID=25754652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44021543A Pending JPS4815322B1 (en) 1968-04-03 1969-03-22

Country Status (5)

Country Link
US (1) US3545893A (en)
JP (1) JPS4815322B1 (en)
CS (1) CS161720B2 (en)
FR (1) FR2005450B1 (en)
GB (1) GB1251261A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039481B1 (en) * 1971-02-12 1975-12-17
JPS4896504U (en) * 1972-02-17 1973-11-16
US4303378A (en) * 1977-09-22 1981-12-01 Thomsen Equipment Company Concrete pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702005A (en) * 1951-04-06 1955-02-15 Charles C Kruse Pump
US2802424A (en) * 1954-01-20 1957-08-13 Luther E Lee Pump

Also Published As

Publication number Publication date
CS161720B2 (en) 1975-06-10
US3545893A (en) 1970-12-08
FR2005450A1 (en) 1969-12-12
FR2005450B1 (en) 1974-02-22
GB1251261A (en) 1971-10-27

Similar Documents

Publication Publication Date Title
AU1946070A (en)
AU428130B2 (en)
AU2374870A (en)
FR2021888A1 (en)
FR2005450B1 (en)
AU429879B2 (en)
AU416157B2 (en)
AU2581067A (en)
AU421558B1 (en)
AR203075Q (en)
AU2580267A (en)
AU3224368A (en)
AU3789668A (en)
AU4270368A (en)
BE718357A (en)
BE728444A (en)
BE728140A (en)
BE727974A (en)
BE727889A (en)
BE727250A (en)
BE709119A (en)
BE727116A (en)
BE726944A (en)
AU4224469A (en)
BE726491A (en)