EP0265591A3 - Reciprocating pump - Google Patents

Reciprocating pump Download PDF

Info

Publication number
EP0265591A3
EP0265591A3 EP87107692A EP87107692A EP0265591A3 EP 0265591 A3 EP0265591 A3 EP 0265591A3 EP 87107692 A EP87107692 A EP 87107692A EP 87107692 A EP87107692 A EP 87107692A EP 0265591 A3 EP0265591 A3 EP 0265591A3
Authority
EP
European Patent Office
Prior art keywords
reciprocating pump
reciprocating
pump
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.)
Granted
Application number
EP87107692A
Other versions
EP0265591A2 (en
EP0265591B1 (en
Inventor
Hiroichi C/O Fuji Techno Kogyo K.K. Yoshimura
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.)
Fuji Techno Industries Corp
Original Assignee
Fuji Techno Industries Corp
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 JP61255194A external-priority patent/JPH0754115B2/en
Application filed by Fuji Techno Industries Corp filed Critical Fuji Techno Industries Corp
Publication of EP0265591A2 publication Critical patent/EP0265591A2/en
Publication of EP0265591A3 publication Critical patent/EP0265591A3/en
Application granted granted Critical
Publication of EP0265591B1 publication Critical patent/EP0265591B1/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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • F04B11/0066—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control with special shape of the actuating element
    • 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
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP19870107692 1986-10-27 1987-05-26 Reciprocating pump Expired - Lifetime EP0265591B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61255194A JPH0754115B2 (en) 1985-12-25 1986-10-27 Reciprocating pump
JP255194/86 1986-10-27

Publications (3)

Publication Number Publication Date
EP0265591A2 EP0265591A2 (en) 1988-05-04
EP0265591A3 true EP0265591A3 (en) 1989-03-22
EP0265591B1 EP0265591B1 (en) 1991-07-24

Family

ID=17275334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870107692 Expired - Lifetime EP0265591B1 (en) 1986-10-27 1987-05-26 Reciprocating pump

Country Status (2)

Country Link
EP (1) EP0265591B1 (en)
DE (1) DE3771646D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783021B1 (en) * 1998-09-09 2000-10-13 Inst Francais Du Petrole METHOD AND SYSTEM FOR FLUID PUMPING USING A PUMP WITH CONSTANT FLOW AT SUCTION OR DELIVERY
CN114934884A (en) * 2022-07-06 2022-08-23 西南石油大学 Opposed cam reciprocating pump power end

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172421A2 (en) * 1984-07-31 1986-02-26 Fuji Techno Kogyo Kabushiki Kaisha Reciprocating pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172421A2 (en) * 1984-07-31 1986-02-26 Fuji Techno Kogyo Kabushiki Kaisha Reciprocating pump

Also Published As

Publication number Publication date
DE3771646D1 (en) 1991-08-29
EP0265591A2 (en) 1988-05-04
EP0265591B1 (en) 1991-07-24

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