GB1361604A - Meshing screw rotor positive-displacement machines - Google Patents

Meshing screw rotor positive-displacement machines

Info

Publication number
GB1361604A
GB1361604A GB3340570A GB3340570A GB1361604A GB 1361604 A GB1361604 A GB 1361604A GB 3340570 A GB3340570 A GB 3340570A GB 3340570 A GB3340570 A GB 3340570A GB 1361604 A GB1361604 A GB 1361604A
Authority
GB
United Kingdom
Prior art keywords
rotors
gears
displacement machines
july
capacity
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
GB3340570A
Other languages
English (en)
Inventor
W Persson
L B Schibbye
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Priority to GB3340570A priority Critical patent/GB1361604A/en
Priority to CS496871A priority patent/CS157718B2/cs
Priority to SE870971A priority patent/SE374946B/xx
Priority to BE769633A priority patent/BE769633A/xx
Priority to CA117,745A priority patent/CA940501A/en
Priority to FI193771A priority patent/FI54646C/fi
Priority to FR7124991A priority patent/FR2100405A5/fr
Priority to DE19712134241 priority patent/DE2134241C3/de
Priority to US411224A priority patent/US3910731A/en
Publication of GB1361604A publication Critical patent/GB1361604A/en
Priority to US05/595,401 priority patent/US4076468A/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
GB3340570A 1970-07-09 1970-07-09 Meshing screw rotor positive-displacement machines Expired GB1361604A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB3340570A GB1361604A (en) 1970-07-09 1970-07-09 Meshing screw rotor positive-displacement machines
CS496871A CS157718B2 (enrdf_load_stackoverflow) 1970-07-09 1971-07-06
SE870971A SE374946B (enrdf_load_stackoverflow) 1970-07-09 1971-07-06
BE769633A BE769633A (enrdf_load_stackoverflow) 1970-07-09 1971-07-07
FI193771A FI54646C (fi) 1970-07-09 1971-07-08 Skruvrotormaskin
CA117,745A CA940501A (en) 1970-07-09 1971-07-08 Multistage screw rotor machine
FR7124991A FR2100405A5 (enrdf_load_stackoverflow) 1970-07-09 1971-07-08
DE19712134241 DE2134241C3 (de) 1970-07-09 1971-07-09 Zweistufige außenachsige Rotationskolbenmaschine
US411224A US3910731A (en) 1970-07-09 1973-10-31 Screw rotor machine with multiple working spaces interconnected via communication channel in common end plate
US05/595,401 US4076468A (en) 1970-07-09 1975-07-14 Multi-stage screw compressor interconnected via communication channel in common end plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3340570A GB1361604A (en) 1970-07-09 1970-07-09 Meshing screw rotor positive-displacement machines

Publications (1)

Publication Number Publication Date
GB1361604A true GB1361604A (en) 1974-07-30

Family

ID=10352516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3340570A Expired GB1361604A (en) 1970-07-09 1970-07-09 Meshing screw rotor positive-displacement machines

Country Status (8)

Country Link
BE (1) BE769633A (enrdf_load_stackoverflow)
CA (1) CA940501A (enrdf_load_stackoverflow)
CS (1) CS157718B2 (enrdf_load_stackoverflow)
DE (1) DE2134241C3 (enrdf_load_stackoverflow)
FI (1) FI54646C (enrdf_load_stackoverflow)
FR (1) FR2100405A5 (enrdf_load_stackoverflow)
GB (1) GB1361604A (enrdf_load_stackoverflow)
SE (1) SE374946B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1944513A4 (en) * 2005-10-31 2013-05-29 Maekawa Seisakusho Kk LIQUID INJECTION SCREW COMPRESSOR
GB2500603A (en) * 2012-03-26 2013-10-02 Edwards Ltd Vacuum pump stators and vacuum pumps
EP2119915A3 (en) * 2008-05-12 2014-04-30 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Two-stage screw compressor and refrigerating device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434927A (en) * 1972-04-27 1976-05-12 Svenska Rotor Maskiner Ab Refrigeration plants
SE455117B (sv) * 1986-08-20 1988-06-20 Svenska Rotor Maskiner Ab Skruvkompressor
JP2012122450A (ja) 2010-12-10 2012-06-28 Kobe Steel Ltd スクリュ圧縮機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1944513A4 (en) * 2005-10-31 2013-05-29 Maekawa Seisakusho Kk LIQUID INJECTION SCREW COMPRESSOR
EP2119915A3 (en) * 2008-05-12 2014-04-30 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Two-stage screw compressor and refrigerating device
GB2500603A (en) * 2012-03-26 2013-10-02 Edwards Ltd Vacuum pump stators and vacuum pumps

Also Published As

Publication number Publication date
FI54646B (fi) 1978-09-29
DE2134241C3 (de) 1980-03-06
CA940501A (en) 1974-01-22
DE2134241A1 (de) 1972-01-20
DE2134241B2 (de) 1979-06-21
FI54646C (fi) 1979-01-10
CS157718B2 (enrdf_load_stackoverflow) 1974-09-16
SE374946B (enrdf_load_stackoverflow) 1975-03-24
FR2100405A5 (enrdf_load_stackoverflow) 1972-03-17
BE769633A (enrdf_load_stackoverflow) 1971-11-16

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Legal Events

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