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GB2030227B - Rotary-piston fluid machines - Google Patents

Rotary-piston fluid machines

Info

Publication number
GB2030227B
GB2030227B GB7929784A GB7929784A GB2030227B GB 2030227 B GB2030227 B GB 2030227B GB 7929784 A GB7929784 A GB 7929784A GB 7929784 A GB7929784 A GB 7929784A GB 2030227 B GB2030227 B GB 2030227B
Authority
GB
United Kingdom
Prior art keywords
rotary
piston fluid
fluid machines
machines
piston
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
GB7929784A
Other versions
GB2030227A (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 GB2030227A publication Critical patent/GB2030227A/en
Application granted granted Critical
Publication of GB2030227B publication Critical patent/GB2030227B/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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/16—Rotary-piston machines or engines 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Rotary Pumps (AREA)
GB7929784A 1978-09-20 1979-08-28 Rotary-piston fluid machines Expired GB2030227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH980678A CH635403A5 (en) 1978-09-20 1978-09-20 SCREW MACHINE.

Publications (2)

Publication Number Publication Date
GB2030227A GB2030227A (en) 1980-04-02
GB2030227B true GB2030227B (en) 1983-05-18

Family

ID=4355851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929784A Expired GB2030227B (en) 1978-09-20 1979-08-28 Rotary-piston fluid machines

Country Status (27)

Country Link
JP (1) JPS5543288A (en)
AR (1) AR219187A1 (en)
AT (1) AT363164B (en)
AU (1) AU5037079A (en)
BE (1) BE878680A (en)
BR (1) BR7905954A (en)
CA (1) CA1120447A (en)
CH (1) CH635403A5 (en)
DE (1) DE2934065A1 (en)
DK (1) DK146861C (en)
ES (1) ES484284A1 (en)
FI (1) FI792687A7 (en)
FR (1) FR2436876A1 (en)
GB (1) GB2030227B (en)
GR (1) GR66587B (en)
IE (1) IE48625B1 (en)
IL (1) IL58100A0 (en)
IN (1) IN153024B (en)
IT (1) IT1123269B (en)
MX (1) MX149042A (en)
NL (1) NL7906453A (en)
NO (1) NO150696C (en)
NZ (1) NZ191394A (en)
PT (1) PT70172A (en)
SE (1) SE7907744L (en)
YU (1) YU228779A (en)
ZA (1) ZA794433B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD507746S1 (en) * 2004-04-22 2005-07-26 Yoshino Kogyosho Co., Ltd. Bottle

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332707A1 (en) * 1983-09-10 1985-03-28 Dietrich Dipl.-Ing. 5206 Neunkirchen-Seelscheid Densch Internal combustion engine
US4761125A (en) * 1986-03-29 1988-08-02 Nippon Soken, Inc. Twin-shaft multi-lobed type hydraulic device
JPS6314884U (en) * 1986-07-14 1988-01-30
JP2602869B2 (en) * 1988-01-05 1997-04-23 株式会社東芝 Fluid compressor
KR0133154B1 (en) * 1994-08-22 1998-04-20 이종대 Screw pump
DE19537674C1 (en) * 1995-10-10 1997-02-20 Adolf Dr Ing Hupe Rotary piston machine with disc-shaped main rotor
DE19728434C2 (en) * 1997-07-03 1999-07-29 Busch Sa Atel Screw compressors for compressible media
DE19820622A1 (en) * 1998-05-09 1999-11-11 Peter Frieden Demountable pump or compressor for chemical or food processing industry
DE59811390D1 (en) 1998-10-23 2004-06-17 Busch Sa Atel Twins conveyor screw rotors
RU2150027C1 (en) * 1998-12-09 2000-05-27 Родионов Александр Хайрулович Method for varying volume in positive-displacement machines
DE19927382A1 (en) * 1999-06-16 2000-12-28 Diro Gmbh & Co Kg Internal combustion engine
DK1070848T3 (en) * 1999-07-19 2004-08-09 Sterling Fluid Sys Gmbh Compressible media displacement machine
CZ288117B6 (en) * 2000-02-18 2001-04-11 Perna Vratislav Device with spiral teeth in interaction with each other
CH694339A9 (en) 2000-07-25 2005-03-15 Busch Sa Atel Twin screw rotors and those containing Ve rdraengermaschinen.
RS50951B (en) 2001-02-23 2010-08-31 Ateliers Busch Sa. COMPRESSIBLE MEDIA PISTON MACHINE
NO20011078D0 (en) * 2001-03-02 2001-03-02 Knut Stole Tenfjord Motor Base
DE10300203A1 (en) 2003-01-08 2004-07-22 Pfeiffer Vacuum Gmbh Twin-shaft vacuum pump and method for manufacturing a twin-shaft vacuum pump
GB0401484D0 (en) 2004-01-23 2004-02-25 Boc Group Plc Screw pump
JP4839443B2 (en) * 2004-06-18 2011-12-21 国立大学法人東北大学 Screw vacuum pump
DE102007038966B4 (en) * 2007-08-17 2024-05-02 Busch Produktions Gmbh Multi-stage rotary piston vacuum pump or compressor
US8328542B2 (en) * 2008-12-31 2012-12-11 General Electric Company Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
DE112010003504A5 (en) * 2009-08-31 2012-11-22 Ralf Steffens Positive displacement pump with internal compression
DE102016216279A1 (en) * 2016-08-30 2018-03-01 Leybold Gmbh Vacuum-screw rotor
CN109139464A (en) * 2018-09-20 2019-01-04 李桂君 A kind of double helix supercharging device and the engine comprising the double helix supercharging device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB419338A (en) * 1933-01-03 1934-11-09 British Thomson Houston Co Ltd Improvements in and relating to screw pumps or compressors
DE594691C (en) * 1933-01-04 1934-03-21 Aeg Screw compressor, consisting of right- and left-handed, mutually engaging screws coupled by cogwheels
DE656077C (en) * 1934-05-12 1938-01-28 August H Fuerstenberg Rotary piston machine
GB564309A (en) * 1943-06-24 1944-09-21 Equi Flow Inc Laminated gear pumps
LU28755A1 (en) * 1944-03-29 1900-01-01
GB705774A (en) * 1951-02-09 1954-03-17 Eugen Haok Rotary pump adapted for use as a pump or motor for the delivery of liquids, plastic masses and the like
CH298246A (en) * 1951-02-09 1954-04-30 Hack Eugen Capsule plant for liquids, plastic masses and the like.
CH430027A (en) * 1963-07-18 1967-02-15 Paul Wormser & Cie Rotary piston machine
GB1065000A (en) * 1965-12-21 1967-04-12 Stothert & Pitt Ltd An improved meshing screw pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD507746S1 (en) * 2004-04-22 2005-07-26 Yoshino Kogyosho Co., Ltd. Bottle

Also Published As

Publication number Publication date
DK146861B (en) 1984-01-23
BE878680A (en) 1979-12-31
DE2934065A1 (en) 1980-04-03
IE48625B1 (en) 1985-03-20
PT70172A (en) 1979-10-01
GB2030227A (en) 1980-04-02
NO150696B (en) 1984-08-20
IE791634L (en) 1980-03-20
JPS5543288A (en) 1980-03-27
YU228779A (en) 1983-01-21
NO792870L (en) 1980-03-21
IN153024B (en) 1984-05-19
CA1120447A (en) 1982-03-23
FR2436876A1 (en) 1980-04-18
IT7925903A0 (en) 1979-09-20
IT1123269B (en) 1986-04-30
IL58100A0 (en) 1979-12-30
DK146861C (en) 1984-07-02
DK390679A (en) 1980-03-21
AR219187A1 (en) 1980-07-31
AT363164B (en) 1981-07-10
AU5037079A (en) 1980-03-27
SE7907744L (en) 1980-03-21
ES484284A1 (en) 1980-04-01
FI792687A7 (en) 1981-01-01
CH635403A5 (en) 1983-03-31
NL7906453A (en) 1980-03-24
GR66587B (en) 1981-03-30
MX149042A (en) 1983-08-10
ATA571279A (en) 1980-12-15
NO150696C (en) 1984-11-28
NZ191394A (en) 1983-02-15
BR7905954A (en) 1980-05-27
ZA794433B (en) 1980-08-27
FR2436876B1 (en) 1984-12-07

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Legal Events

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