GB1257389A - - Google Patents

Info

Publication number
GB1257389A
GB1257389A GB1257389DA GB1257389A GB 1257389 A GB1257389 A GB 1257389A GB 1257389D A GB1257389D A GB 1257389DA GB 1257389 A GB1257389 A GB 1257389A
Authority
GB
United Kingdom
Prior art keywords
ducts
bores
rotor
pump
bearing
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
Application number
Other languages
English (en)
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 PL126240A external-priority patent/PL62659B1/pl
Application filed filed Critical
Publication of GB1257389A publication Critical patent/GB1257389A/en
Expired 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • 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
    • F04B43/0009—Special features
    • F04B43/0027—Special features without 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB1257389D 1968-04-05 1969-03-28 Expired GB1257389A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL126240A PL62659B1 (de) 1968-04-05

Publications (1)

Publication Number Publication Date
GB1257389A true GB1257389A (de) 1971-12-15

Family

ID=19949950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257389D Expired GB1257389A (de) 1968-04-05 1969-03-28

Country Status (4)

Country Link
JP (1) JPS503008B1 (de)
DE (1) DE1917121A1 (de)
FR (1) FR2005588A1 (de)
GB (1) GB1257389A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004865A (en) * 1973-05-01 1977-01-25 Nikkiso Eiko Co., Ltd. Pump with yieldable radial partitions and rotatable side plates
DE4341225C2 (de) * 1993-12-03 2000-01-05 Wap Reinigungssysteme Pumpe

Also Published As

Publication number Publication date
FR2005588A1 (de) 1969-12-12
JPS503008B1 (de) 1975-01-30
DE1917121A1 (de) 1969-10-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee