JPS52122905A - Single screw pumps - Google Patents

Single screw pumps

Info

Publication number
JPS52122905A
JPS52122905A JP3940676A JP3940676A JPS52122905A JP S52122905 A JPS52122905 A JP S52122905A JP 3940676 A JP3940676 A JP 3940676A JP 3940676 A JP3940676 A JP 3940676A JP S52122905 A JPS52122905 A JP S52122905A
Authority
JP
Japan
Prior art keywords
single screw
screw pumps
pumps
screw
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
JP3940676A
Other languages
Japanese (ja)
Inventor
Tomoo Wada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3940676A priority Critical patent/JPS52122905A/en
Publication of JPS52122905A publication Critical patent/JPS52122905A/en
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
JP3940676A 1976-04-09 1976-04-09 Single screw pumps Pending JPS52122905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3940676A JPS52122905A (en) 1976-04-09 1976-04-09 Single screw pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3940676A JPS52122905A (en) 1976-04-09 1976-04-09 Single screw pumps

Publications (1)

Publication Number Publication Date
JPS52122905A true JPS52122905A (en) 1977-10-15

Family

ID=12552100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3940676A Pending JPS52122905A (en) 1976-04-09 1976-04-09 Single screw pumps

Country Status (1)

Country Link
JP (1) JPS52122905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0894418A (en) * 1994-09-27 1996-04-12 Kandenko Co Ltd Water-level adjusting device for calibration of float-type level switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0894418A (en) * 1994-09-27 1996-04-12 Kandenko Co Ltd Water-level adjusting device for calibration of float-type level switch

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