CH404407A - Piston pump with variable displacement - Google Patents

Piston pump with variable displacement

Info

Publication number
CH404407A
CH404407A CH941762A CH941762A CH404407A CH 404407 A CH404407 A CH 404407A CH 941762 A CH941762 A CH 941762A CH 941762 A CH941762 A CH 941762A CH 404407 A CH404407 A CH 404407A
Authority
CH
Switzerland
Prior art keywords
variable displacement
piston pump
piston
pump
displacement
Prior art date
Application number
CH941762A
Other languages
German (de)
Inventor
H Pauly Bruce
Original Assignee
Weatherhead Co
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 US163222A external-priority patent/US3152555A/en
Application filed by Weatherhead Co filed Critical Weatherhead Co
Publication of CH404407A publication Critical patent/CH404407A/en

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
    • 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
    • F04B1/14—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 stationary cylinders
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CH941762A 1961-08-10 1962-08-07 Piston pump with variable displacement CH404407A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13058661A 1961-08-10 1961-08-10
US163222A US3152555A (en) 1961-12-29 1961-12-29 Two volume pump

Publications (1)

Publication Number Publication Date
CH404407A true CH404407A (en) 1965-12-15

Family

ID=26828616

Family Applications (1)

Application Number Title Priority Date Filing Date
CH941762A CH404407A (en) 1961-08-10 1962-08-07 Piston pump with variable displacement

Country Status (3)

Country Link
CH (1) CH404407A (en)
DE (1) DE1453694A1 (en)
ES (1) ES279275A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072442A (en) * 1975-07-04 1978-02-07 Takeshi Horiuchi Variable delivery hydraulic pump

Also Published As

Publication number Publication date
DE1453694A1 (en) 1970-10-15
ES279275A1 (en) 1963-02-01

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