CA1292639C - Submersible positive displacement piston pump - Google Patents

Submersible positive displacement piston pump

Info

Publication number
CA1292639C
CA1292639C CA000528075A CA528075A CA1292639C CA 1292639 C CA1292639 C CA 1292639C CA 000528075 A CA000528075 A CA 000528075A CA 528075 A CA528075 A CA 528075A CA 1292639 C CA1292639 C CA 1292639C
Authority
CA
Canada
Prior art keywords
cylinder
piston
liquid
extension
outlet port
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 - Lifetime
Application number
CA000528075A
Other languages
English (en)
French (fr)
Inventor
Georg Heinrich Lindner
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.)
Arkema Inc
Original Assignee
M&T Chemicals Inc
Atochem North America Inc
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 M&T Chemicals Inc, Atochem North America Inc filed Critical M&T Chemicals Inc
Application granted granted Critical
Publication of CA1292639C publication Critical patent/CA1292639C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
    • F04B23/023—Pumping installations or systems having reservoirs the pump being immersed in the reservoir only the pump-part being immersed, the driving-part being outside the reservoir
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA000528075A 1986-01-24 1987-01-23 Submersible positive displacement piston pump Expired - Lifetime CA1292639C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82194586A 1986-01-24 1986-01-24
US821,945 1986-01-24

Publications (1)

Publication Number Publication Date
CA1292639C true CA1292639C (en) 1991-12-03

Family

ID=25234674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000528075A Expired - Lifetime CA1292639C (en) 1986-01-24 1987-01-23 Submersible positive displacement piston pump

Country Status (7)

Country Link
EP (1) EP0293382B1 (zh)
JP (1) JP2589995B2 (zh)
KR (1) KR930001916B1 (zh)
CN (1) CN1007643B (zh)
CA (1) CA1292639C (zh)
DE (1) DE3765118D1 (zh)
WO (1) WO1987004497A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4158196A1 (en) 2020-05-29 2023-04-05 Graco Minnesota Inc. Transfer pump
AU2021280300A1 (en) * 2020-05-29 2022-12-08 Graco Minnesota Inc. Pump and drive assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160508A (en) * 1919-12-13 1921-03-14 Wilhelm Goert Boonzaier Improvements in or relating to valveless pumps
US3168872A (en) * 1963-01-23 1965-02-09 Harry E Pinkerton Positive displacement piston pump
US3883275A (en) * 1972-06-05 1975-05-13 Browne Engineering Corp Modular pump assembly
JPS50160806A (zh) * 1974-06-18 1975-12-26
JPS5383103A (en) * 1976-12-28 1978-07-22 Pinkaaton Haarii Positive discharge pump having no valve
JPS5946376A (ja) * 1982-09-09 1984-03-15 Arimitsu Kogyo Kk ポンプ装置
EP0116165A1 (de) * 1983-01-13 1984-08-22 Franz Orlita Kolbenpumpe mit rotierendem Kolben
US4575317A (en) * 1985-06-26 1986-03-11 M&T Chemicals Inc. Constant clearance positive displacement piston pump

Also Published As

Publication number Publication date
KR930001916B1 (ko) 1993-03-20
JP2589995B2 (ja) 1997-03-12
WO1987004497A1 (en) 1987-07-30
EP0293382A1 (en) 1988-12-07
JPH01500449A (ja) 1989-02-16
KR880700897A (ko) 1988-04-13
EP0293382B1 (en) 1990-09-19
CN87100461A (zh) 1987-08-12
DE3765118D1 (de) 1990-10-25
CN1007643B (zh) 1990-04-18

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Legal Events

Date Code Title Description
MKLA Lapsed