FI870673A - Roterande tryckfoerstaerkare. - Google Patents

Roterande tryckfoerstaerkare. Download PDF

Info

Publication number
FI870673A
FI870673A FI870673A FI870673A FI870673A FI 870673 A FI870673 A FI 870673A FI 870673 A FI870673 A FI 870673A FI 870673 A FI870673 A FI 870673A FI 870673 A FI870673 A FI 870673A
Authority
FI
Finland
Prior art keywords
rotary equipment
rotary
equipment
Prior art date
Application number
FI870673A
Other languages
English (en)
Other versions
FI870673A0 (fi
Inventor
Viljo K Valavaara
Original Assignee
V Tech Ind 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 V Tech Ind Inc filed Critical V Tech Ind Inc
Publication of FI870673A0 publication Critical patent/FI870673A0/fi
Publication of FI870673A publication Critical patent/FI870673A/fi

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
    • 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
    • F04B9/1115—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 the movement of the pumping pistons in only one direction being obtained by a single-acting piston liquid motor, e.g. actuation in the other direction by spring means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FI870673A 1986-02-18 1987-02-18 Roterande tryckfoerstaerkare. FI870673A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82991986A 1986-02-18 1986-02-18

Publications (2)

Publication Number Publication Date
FI870673A0 FI870673A0 (fi) 1987-02-18
FI870673A true FI870673A (fi) 1987-08-19

Family

ID=25255902

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870673A FI870673A (fi) 1986-02-18 1987-02-18 Roterande tryckfoerstaerkare.

Country Status (4)

Country Link
EP (1) EP0233771A3 (fi)
JP (1) JPS62240481A (fi)
CA (1) CA1302782C (fi)
FI (1) FI870673A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216951A1 (de) * 2002-04-17 2003-11-06 Bosch Rexroth Ag Hydrotransformator
JP2019065799A (ja) * 2017-10-03 2019-04-25 Smc株式会社 増圧装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767325A (en) * 1953-07-15 1957-01-30 Imo Industri Ab Improvements in or relating to hydraulic pump systems
DE1135609B (de) * 1960-09-29 1962-08-30 Borsig Ag Hochdruckkolbenkompressor
FR1441747A (fr) * 1965-04-30 1966-06-10 Pompes D K M Sa Dispositif de pompage à débit faible et régulier
DE3014552C2 (de) * 1980-04-16 1986-06-26 Paul 4740 Oelde Hammelmann Hydraulische Antriebsvorrichtung für eine Axialkolbenpumpe
DE3101694A1 (de) * 1981-01-21 1982-08-05 Paul 4740 Oelde Hammelmann "verfahren und vorrichtung zur energierueckgewinnung in mit einem gasfoermigen oder fluessigen druckmedium betriebenen kreisprozessen"
DE3261319D1 (en) * 1982-02-05 1985-01-10 Bran & Luebbe Piston-driven diaphragm pump

Also Published As

Publication number Publication date
EP0233771A2 (en) 1987-08-26
FI870673A0 (fi) 1987-02-18
JPS62240481A (ja) 1987-10-21
CA1302782C (en) 1992-06-09
EP0233771A3 (en) 1989-03-08

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: V-TECH INDUSTRIES INC.