DE2166703A1 - Sicherheitsventil fuer tauchpumpen - Google Patents

Sicherheitsventil fuer tauchpumpen

Info

Publication number
DE2166703A1
DE2166703A1 DE19712166703 DE2166703A DE2166703A1 DE 2166703 A1 DE2166703 A1 DE 2166703A1 DE 19712166703 DE19712166703 DE 19712166703 DE 2166703 A DE2166703 A DE 2166703A DE 2166703 A1 DE2166703 A1 DE 2166703A1
Authority
DE
Germany
Prior art keywords
slide
sleeve
safety valve
channels
liquid
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.)
Pending
Application number
DE19712166703
Other languages
German (de)
English (en)
Inventor
Aleksandr Antonowitsc Bogdanow
Andrej Michajlowitsch Ratow
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.)
OSOBOE K BJURO KONSTRUIROWANIJ
Original Assignee
OSOBOE K BJURO KONSTRUIROWANIJ
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 SU1630231A external-priority patent/SU561020A1/ru
Priority claimed from SU1630233A external-priority patent/SU377054A1/ru
Application filed by OSOBOE K BJURO KONSTRUIROWANIJ filed Critical OSOBOE K BJURO KONSTRUIROWANIJ
Publication of DE2166703A1 publication Critical patent/DE2166703A1/de
Pending 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
DE19712166703 1971-03-24 1971-10-25 Sicherheitsventil fuer tauchpumpen Pending DE2166703A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU1630232 1971-03-24
SU1630231A SU561020A1 (ru) 1971-03-24 1971-03-24 Универсальный шарнир
SU1630233A SU377054A1 (enExample) 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
DE2166703A1 true DE2166703A1 (de) 1975-07-10

Family

ID=27356211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712166703 Pending DE2166703A1 (de) 1971-03-24 1971-10-25 Sicherheitsventil fuer tauchpumpen

Country Status (4)

Country Link
AR (1) AR197954A1 (enExample)
DE (1) DE2166703A1 (enExample)
FR (1) FR2140978A5 (enExample)
RO (1) RO61007A (enExample)

Also Published As

Publication number Publication date
AR197954A1 (es) 1974-05-24
RO61007A (enExample) 1976-11-15
DE2153053B2 (de) 1975-07-24
DE2153053A1 (de) 1972-09-28
FR2140978A5 (enExample) 1973-01-19

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