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AU7113391A - Fluid pump apparatus and valve device - Google Patents

Fluid pump apparatus and valve device

Info

Publication number
AU7113391A
AU7113391A AU71133/91A AU7113391A AU7113391A AU 7113391 A AU7113391 A AU 7113391A AU 71133/91 A AU71133/91 A AU 71133/91A AU 7113391 A AU7113391 A AU 7113391A AU 7113391 A AU7113391 A AU 7113391A
Authority
AU
Australia
Prior art keywords
valve device
fluid pump
pump apparatus
fluid
valve
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
AU71133/91A
Other versions
AU639071C (en
AU639071B2 (en
Inventor
Yoshinobu Koiwa
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.)
Little Rock KK
Kelbin Co Ltd
Original Assignee
Kk Little Rock
Little Rock KK
Kelbin Co 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
Priority claimed from JP63068882A external-priority patent/JP2557250B2/en
Priority claimed from JP63077076A external-priority patent/JP2632540B2/en
Priority claimed from JP63103232A external-priority patent/JPH07113426B2/en
Application filed by Kk Little Rock, Little Rock KK, Kelbin Co Ltd filed Critical Kk Little Rock
Publication of AU7113391A publication Critical patent/AU7113391A/en
Application granted granted Critical
Publication of AU639071B2 publication Critical patent/AU639071B2/en
Publication of AU639071C publication Critical patent/AU639071C/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F04B53/1015—Combinations of ball valves working in parallel
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball 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
    • 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
    • F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
AU71133/91A 1988-03-23 1991-02-18 Fluid pump apparatus and valve device Ceased AU639071C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63-68882 1988-03-23
JP63068882A JP2557250B2 (en) 1988-03-23 1988-03-23 Fluid pumping device
JP63077076A JP2632540B2 (en) 1988-03-30 1988-03-30 Fluid pumping equipment
JP63-77076 1988-03-30
JP63103232A JPH07113426B2 (en) 1988-04-26 1988-04-26 Valve device
JP63-103232 1988-04-26

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU31606/89A Division AU626838B2 (en) 1988-03-23 1989-03-22 Fluid pump apparatus and valve device

Publications (3)

Publication Number Publication Date
AU7113391A true AU7113391A (en) 1991-05-02
AU639071B2 AU639071B2 (en) 1993-07-15
AU639071C AU639071C (en) 1994-11-24

Family

ID=

Also Published As

Publication number Publication date
EP0393800B1 (en) 1994-08-17
EP0393800A2 (en) 1990-10-24
EP0390298A3 (en) 1990-10-31
EP0343773A1 (en) 1989-11-29
DE68917587D1 (en) 1994-09-22
AU626838B2 (en) 1992-08-13
EP0390298B1 (en) 1994-12-28
DE68917587T2 (en) 1994-12-15
DE68920306D1 (en) 1995-02-09
EP0343773B1 (en) 1993-11-18
DE68910726T2 (en) 1994-03-24
EP0393800A3 (en) 1990-11-07
KR890014899A (en) 1989-10-25
DE68910726D1 (en) 1993-12-23
CA1338102C (en) 1996-03-05
DE68920306T2 (en) 1995-05-18
AU3160689A (en) 1989-09-28
EP0390298A2 (en) 1990-10-03
AU639071B2 (en) 1993-07-15
KR0181711B1 (en) 1999-05-01

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