GB1492890A - Rotary positive-displacement fluid machines - Google Patents

Rotary positive-displacement fluid machines

Info

Publication number
GB1492890A
GB1492890A GB53276/75A GB5327675A GB1492890A GB 1492890 A GB1492890 A GB 1492890A GB 53276/75 A GB53276/75 A GB 53276/75A GB 5327675 A GB5327675 A GB 5327675A GB 1492890 A GB1492890 A GB 1492890A
Authority
GB
United Kingdom
Prior art keywords
ribs
stator
walls
spiral
sides
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
GB53276/75A
Other languages
English (en)
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
Publication of GB1492890A publication Critical patent/GB1492890A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F01C3/02—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F01C3/025—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
GB53276/75A 1975-01-03 1975-12-31 Rotary positive-displacement fluid machines Expired GB1492890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500153A FR2296755A1 (fr) 1975-01-03 1975-01-03 Machine tournante a fluide a cylindree variable

Publications (1)

Publication Number Publication Date
GB1492890A true GB1492890A (en) 1977-11-23

Family

ID=9149398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53276/75A Expired GB1492890A (en) 1975-01-03 1975-12-31 Rotary positive-displacement fluid machines

Country Status (7)

Country Link
US (1) US4008013A (US06299757-20011009-C00006.png)
JP (1) JPS5192915A (US06299757-20011009-C00006.png)
CA (1) CA1040168A (US06299757-20011009-C00006.png)
DE (1) DE2559051A1 (US06299757-20011009-C00006.png)
FR (1) FR2296755A1 (US06299757-20011009-C00006.png)
GB (1) GB1492890A (US06299757-20011009-C00006.png)
IT (1) IT1052090B (US06299757-20011009-C00006.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611000B1 (fr) * 1987-02-12 1991-08-16 Zimmern Bernard Pignon flottant avec ressort pour machine volumetrique
US5474043A (en) * 1994-06-17 1995-12-12 Mallen Research Ltd. Partnership Helicotoroidal vane rotary engine
AU1016801A (en) * 1999-10-26 2001-05-08 Shiliang Zha A single screw compressor
CN112090874A (zh) * 2020-09-03 2020-12-18 王洪振 一种供液式气体压缩设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304497A (en) * 1919-05-20 Rotary
US1037655A (en) * 1912-01-03 1912-09-03 Commodore T Peigler Rotary engine.
US2948228A (en) * 1956-04-17 1960-08-09 Svenska Rotor Maskiner Ab Gear arrangement functioning as pump or motor
FR1268586A (fr) * 1960-06-22 1961-08-04 Nouveau compresseur rotatif à grande puissance massique et taux de compression élevé
IT956073B (it) * 1971-06-03 1973-10-10 Rylewski Eugeniusz Macchina volumetrica

Also Published As

Publication number Publication date
CA1040168A (en) 1978-10-10
FR2296755B1 (US06299757-20011009-C00006.png) 1978-07-13
IT1052090B (it) 1981-06-20
JPS5192915A (US06299757-20011009-C00006.png) 1976-08-14
DE2559051A1 (de) 1976-07-08
FR2296755A1 (fr) 1976-07-30
US4008013A (en) 1977-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728P Application not proceeded with (sect. 28/1977)