SE310751B - - Google Patents

Info

Publication number
SE310751B
SE310751B SE14418/63A SE1441863A SE310751B SE 310751 B SE310751 B SE 310751B SE 14418/63 A SE14418/63 A SE 14418/63A SE 1441863 A SE1441863 A SE 1441863A SE 310751 B SE310751 B SE 310751B
Authority
SE
Sweden
Application number
SE14418/63A
Inventor
L Schibbye
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 SE14418/63A priority Critical patent/SE310751B/xx
Priority to GB50768/64A priority patent/GB1077517A/en
Priority to DE1428277A priority patent/DE1428277C3/en
Priority to US420370A priority patent/US3307777A/en
Priority to BE657477D priority patent/BE657477A/xx
Publication of SE310751B publication Critical patent/SE310751B/xx

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
    • 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
    • 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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE14418/63A 1963-12-23 1963-12-23 SE310751B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE14418/63A SE310751B (en) 1963-12-23 1963-12-23
GB50768/64A GB1077517A (en) 1963-12-23 1964-12-14 Screw rotor compressor
DE1428277A DE1428277C3 (en) 1963-12-23 1964-12-18 Two-stage screw compressor of the tandem design
US420370A US3307777A (en) 1963-12-23 1964-12-22 Screw rotor machine with an elastic working fluid
BE657477D BE657477A (en) 1963-12-23 1964-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14418/63A SE310751B (en) 1963-12-23 1963-12-23

Publications (1)

Publication Number Publication Date
SE310751B true SE310751B (en) 1969-05-12

Family

ID=20299074

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14418/63A SE310751B (en) 1963-12-23 1963-12-23

Country Status (5)

Country Link
US (1) US3307777A (en)
BE (1) BE657477A (en)
DE (1) DE1428277C3 (en)
GB (1) GB1077517A (en)
SE (1) SE310751B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220054A (en) * 1967-02-06 1971-01-20 Svenska Rotor Maskiner Ab Two-stage compressor of the meshing screw rotor type
GB1269628A (en) * 1968-04-19 1972-04-06 Plenty & Son Ltd Improvements in and relating to inter-meshing screw pumps
GB1352698A (en) * 1970-04-16 1974-05-08 Hall Thermotank Int Ltd Refrigeration
US4076468A (en) * 1970-07-09 1978-02-28 Svenska Rotor Maskiner Aktiebolag Multi-stage screw compressor interconnected via communication channel in common end plate
US3910731A (en) * 1970-07-09 1975-10-07 Svenska Rotor Maskiner Ab Screw rotor machine with multiple working spaces interconnected via communication channel in common end plate
US3796526A (en) * 1972-02-22 1974-03-12 Lennox Ind Inc Screw compressor
GB1503488A (en) * 1974-03-06 1978-03-08 Svenska Rotor Maskiner Ab Meshing screw rotor fluid maching
DE2553222C3 (en) * 1975-11-27 1979-03-15 Demag Ag, 4100 Duisburg Adjustable screw compressor
DE8434596U1 (en) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld TURNING PISTON COMPRESSORS
JP2515831B2 (en) * 1987-12-18 1996-07-10 株式会社日立製作所 Screen vacuum pump
US5131817A (en) * 1990-03-22 1992-07-21 The Nash Engineering Company Two-stage pumping system
BE1014461A3 (en) * 2001-11-08 2003-10-07 Atlas Copco Airpower Nv Oil injected screw compressor, has separate oil supply system with cooler for lubricating rotor bearings
JP3796210B2 (en) * 2002-11-01 2006-07-12 株式会社神戸製鋼所 Screw compressor
BE1016733A3 (en) * 2005-08-25 2007-05-08 Atlas Copco Airpower Nv IMPROVED LOW PRESSURE SCREW COMPRESSOR.
US20160208801A1 (en) * 2015-01-20 2016-07-21 Ingersoll-Rand Company High Pressure, Single Stage Rotor
DE102016011431A1 (en) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Screw compressor for a commercial vehicle
FR3078449B1 (en) * 2018-02-27 2020-03-06 Cooper Capri Sas CABLE INPUT DEVICE FOR CONDUCTED ELECTRIC CABLE
CN111345484A (en) * 2020-03-11 2020-06-30 四川自立机械有限公司 Energy-saving pressure-maintaining rotary valve
CN112746958B (en) * 2021-01-04 2022-07-12 西安交通大学 Double-screw compression and expansion integrated machine for fuel cell
CN112797001A (en) * 2021-02-26 2021-05-14 珠海格力电器股份有限公司 Rotor subassembly, compressor and air conditioner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL44178C (en) * 1934-10-16
US2287716A (en) * 1941-04-22 1942-06-23 Joseph E Whitfield Fluid device
US2481527A (en) * 1944-06-29 1949-09-13 Jarvis C Marble Rotary multiple helical rotor machine
US2486770A (en) * 1946-08-21 1949-11-01 Joseph E Whitfield Arc generated thread form for helical rotary members
IT454201A (en) * 1947-07-16
US2659239A (en) * 1949-10-07 1953-11-17 Jarvis C Marble Independent synchronization
AT211945B (en) * 1958-02-27 1960-11-10 Svenska Rotor Maskiner Ab Helical gear machine
US3138320A (en) * 1959-01-15 1964-06-23 Svenska Roytor Maskiner Aktieb Fluid seal for compressor
US3074624A (en) * 1960-03-11 1963-01-22 Svenska Rotor Maskiner Ab Rotary machine
US3073513A (en) * 1960-04-26 1963-01-15 Svenska Rotor Maskiner Ab Rotary compressor
GB968195A (en) * 1960-08-30 1964-08-26 Howden James & Co Ltd Improvements in or relating to rotary engines and compressors

Also Published As

Publication number Publication date
DE1428277A1 (en) 1970-01-08
GB1077517A (en) 1967-08-02
DE1428277C3 (en) 1980-09-11
DE1428277B2 (en) 1980-01-17
BE657477A (en) 1965-04-16
US3307777A (en) 1967-03-07

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