JPS5545592A - Method of forming rotor of spiral gear pump and its device - Google Patents

Method of forming rotor of spiral gear pump and its device

Info

Publication number
JPS5545592A
JPS5545592A JP10271279A JP10271279A JPS5545592A JP S5545592 A JPS5545592 A JP S5545592A JP 10271279 A JP10271279 A JP 10271279A JP 10271279 A JP10271279 A JP 10271279A JP S5545592 A JPS5545592 A JP S5545592A
Authority
JP
Japan
Prior art keywords
gear pump
spiral gear
forming rotor
rotor
forming
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
JP10271279A
Other languages
Japanese (ja)
Inventor
Uiriamu Bakusutaa Henrii
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.)
J&E Arnfield Ltd
Original Assignee
J&E Arnfield Ltd
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 J&E Arnfield Ltd filed Critical J&E Arnfield Ltd
Publication of JPS5545592A publication Critical patent/JPS5545592A/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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)
  • Rotary Pumps (AREA)
JP10271279A 1978-08-11 1979-08-11 Method of forming rotor of spiral gear pump and its device Pending JPS5545592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7833079 1978-08-11

Publications (1)

Publication Number Publication Date
JPS5545592A true JPS5545592A (en) 1980-03-31

Family

ID=10498999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10271279A Pending JPS5545592A (en) 1978-08-11 1979-08-11 Method of forming rotor of spiral gear pump and its device

Country Status (8)

Country Link
JP (1) JPS5545592A (en)
AU (1) AU4973079A (en)
BR (1) BR7905107A (en)
DE (1) DE2932517A1 (en)
FR (1) FR2435617A1 (en)
PL (1) PL217704A1 (en)
SE (1) SE7906691L (en)
ZA (1) ZA793787B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02299722A (en) * 1989-05-15 1990-12-12 Makoto Murata Push-through bending method and bending device by this method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854249A (en) * 1971-11-15 1973-07-30

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE56276C (en) * H. E. FOWLER, 119 Davensport Avenue in New-Haven, V. St. A Tube bending device
FR1586216A (en) * 1968-09-17 1970-02-13
FR2129818A1 (en) * 1971-03-15 1972-11-03 Inst Med

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854249A (en) * 1971-11-15 1973-07-30

Also Published As

Publication number Publication date
PL217704A1 (en) 1980-05-05
AU4973079A (en) 1980-02-28
ZA793787B (en) 1980-07-30
BR7905107A (en) 1980-05-20
FR2435617A1 (en) 1980-04-04
DE2932517A1 (en) 1980-02-14
SE7906691L (en) 1980-02-12

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