AU470329B2 - Improvements relating to pumps - Google Patents

Improvements relating to pumps

Info

Publication number
AU470329B2
AU470329B2 AU49207/72A AU4920772A AU470329B2 AU 470329 B2 AU470329 B2 AU 470329B2 AU 49207/72 A AU49207/72 A AU 49207/72A AU 4920772 A AU4920772 A AU 4920772A AU 470329 B2 AU470329 B2 AU 470329B2
Authority
AU
Australia
Prior art keywords
pumps
improvements relating
relating
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
AU49207/72A
Other versions
AU4920772A (en
Inventor
WILLIAM PEARSON SCOTT and KENNETH HENRY LLOYD GEORGE
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.)
SEVERN PUMPS Ltd
Original Assignee
SEVERN PUMPS Ltd
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 SEVERN PUMPS Ltd filed Critical SEVERN PUMPS Ltd
Publication of AU4920772A publication Critical patent/AU4920772A/en
Application granted granted Critical
Publication of AU470329B2 publication Critical patent/AU470329B2/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
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2078—Swash plates
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
AU49207/72A 1971-11-24 1972-11-23 Improvements relating to pumps Expired AU470329B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB54303/71 1971-11-24
GB5430371A GB1411084A (en) 1971-11-24 1971-11-24 Pumps

Publications (2)

Publication Number Publication Date
AU4920772A AU4920772A (en) 1974-06-06
AU470329B2 true AU470329B2 (en) 1976-03-11

Family

ID=10470576

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49207/72A Expired AU470329B2 (en) 1971-11-24 1972-11-23 Improvements relating to pumps

Country Status (6)

Country Link
US (1) US3818803A (en)
AU (1) AU470329B2 (en)
DE (1) DE2257455A1 (en)
ES (1) ES408911A1 (en)
GB (1) GB1411084A (en)
IT (1) IT974845B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414997A (en) * 1971-11-29 1975-11-26 Boyle B A Rotating cylinder block pump
US4044654A (en) * 1974-03-27 1977-08-30 D. B. A. Hydraulic engine
US4131395A (en) * 1976-09-29 1978-12-26 Gusmer Corporation Feeder for apparatus for ejecting a mixture of a plurality of liquids
DE2730034A1 (en) * 1977-07-02 1979-01-18 Bosch Gmbh Robert PISTON HYDROSTATIC MACHINE
SE449391B (en) * 1982-04-07 1987-04-27 Asea Atom Ab Piston pump device for pumping a mixture of coarse-grained material and liquid
EP0158084B1 (en) * 1984-02-29 1990-05-30 Shimadzu Corporation Bent axis type axial piston pump or motor
JPH0697034B2 (en) * 1988-06-07 1994-11-30 松下電器産業株式会社 Movable swash plate compressor
US5013219A (en) * 1989-02-09 1991-05-07 The University Of Delaware Positive displacement piston pump
ATE150536T1 (en) * 1993-02-02 1997-04-15 Putzmeister Maschf METHOD FOR CONVEYING PRE-SHREDDED METAL SCRAP OR THICK SUBSTANCES CONTAINING SIMILAR SOLID BODY
JP3923331B2 (en) * 2002-02-13 2007-05-30 本田技研工業株式会社 Expansion machine
JP3941657B2 (en) * 2002-10-15 2007-07-04 松下電器産業株式会社 Paste discharge device
KR100960904B1 (en) * 2002-10-15 2010-06-04 파나소닉 주식회사 Paste ejection apparatus
CN103352822B (en) * 2013-06-20 2015-12-02 山东科技大学 Plunger sloping plate formula slurry pump
CN104847619B (en) * 2015-01-29 2018-02-23 北汽福田汽车股份有限公司 Concrete pumping mechanism and the concrete conveying equipment for including it
DE102019135086A1 (en) * 2019-12-19 2021-06-24 Danfoss A/S Valve plate assembly
US10995745B1 (en) * 2020-01-15 2021-05-04 Texas Institute Of Science, Inc. Submersible pump assembly and method for use of same
WO2021150353A1 (en) * 2020-01-23 2021-07-29 Texas Institute Of Science, Inc. Submersible pump assembly and method for use of same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US985835A (en) * 1908-12-28 1911-03-07 Universal Speed Control Company Variable-fluid gear.
US1483199A (en) * 1920-12-16 1924-02-12 William H Keller Inc Rotary piston drill
US2633104A (en) * 1949-07-15 1953-03-31 Borg Warner Motor port construction
GB895070A (en) * 1959-11-04 1962-04-26 Otto Max Kastner Improvements in or relating to piston pumps
US3270686A (en) * 1964-02-13 1966-09-06 Daytona Thompson Corp Pump and releasable housing therefor
DE1926278A1 (en) * 1969-05-22 1970-11-26 Boyer Jean Jacques Device for hydraulic drum pumps to protect the sliding surfaces at zero power

Also Published As

Publication number Publication date
DE2257455A1 (en) 1973-05-30
IT974845B (en) 1974-07-10
AU4920772A (en) 1974-06-06
GB1411084A (en) 1975-10-22
ES408911A1 (en) 1975-10-16
US3818803A (en) 1974-06-25

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