FI41187B - - Google Patents

Info

Publication number
FI41187B
FI41187B FI1451/60A FI145160A FI41187B FI 41187 B FI41187 B FI 41187B FI 1451/60 A FI1451/60 A FI 1451/60A FI 145160 A FI145160 A FI 145160A FI 41187 B FI41187 B FI 41187B
Authority
FI
Finland
Application number
FI1451/60A
Other languages
Finnish (fi)
Inventor
L Schibbye
H Nilsson
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
Application granted granted Critical
Publication of FI41187B publication Critical patent/FI41187B/fi

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FI1451/60A 1959-09-01 1960-08-31 FI41187B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE807659 1959-09-01

Publications (1)

Publication Number Publication Date
FI41187B true FI41187B (en) 1969-06-02

Family

ID=20273086

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1451/60A FI41187B (en) 1959-09-01 1960-08-31

Country Status (8)

Country Link
US (1) US3241744A (en)
BE (1) BE594633A (en)
CH (1) CH404065A (en)
DE (1) DE1403595C3 (en)
DK (1) DK108685C (en)
FI (1) FI41187B (en)
FR (1) FR1268715A (en)
GB (1) GB966529A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311291A (en) * 1965-09-16 1967-03-28 Charles J Surdy Helical screw compressors
GB1248031A (en) * 1967-09-21 1971-09-29 Edwards High Vacuum Int Ltd Two-stage rotary vacuum pumps
US3484823A (en) * 1967-12-15 1969-12-16 Cornell Aeronautical Labor Inc Multirecompression heater and/or high temperature compressor
US3848422A (en) * 1972-04-27 1974-11-19 Svenska Rotor Maskiner Ab Refrigeration plants
USRE30994E (en) * 1978-03-02 1982-07-13 Dunham-Bush, Inc. Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management
SE8107014L (en) * 1981-11-25 1983-05-26 Sullair Tech Ab ARRANGEMENTS FOR OIL INJECTED SCREW COMPRESSORS FOR HIGH PRESSURE
GB8616596D0 (en) * 1986-07-08 1986-08-13 Svenska Rotor Maskiner Ab Screw rotor compressor
DE4426761C2 (en) * 1994-07-22 2003-07-17 Grasso Gmbh Refrigeration Tech screw compressors
EP3505763B1 (en) * 2016-08-23 2024-04-17 Hitachi Industrial Equipment Systems Co., Ltd. Fluid machine
US11118585B2 (en) 2017-10-04 2021-09-14 Ingersoll-Rand Industrial U.S., Inc. Screw compressor with oil injection at multiple volume ratios

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319776A (en) * 1919-10-28 Wet vacuum pump
US1424312A (en) * 1920-05-05 1922-08-01 George I Leonard Compressor
US1409868A (en) * 1920-08-05 1922-03-14 W M Hardwick Pump
US1439628A (en) * 1921-06-07 1922-12-19 Emmett S Newton Pump
US1673260A (en) * 1926-03-11 1928-06-12 Stacold Corp Pump
US1672571A (en) * 1926-03-27 1928-06-05 Leonard Pump & Motor Co Compressor
US1675524A (en) * 1927-09-30 1928-07-03 Zajac Leopold Rotary compressor or motor
US2111568A (en) * 1935-02-12 1938-03-22 Lysholm Alf Rotary compressor
US2477002A (en) * 1942-07-25 1949-07-26 Joy Mfg Co Gear type air pump with changespeed gearing and lubrication
US2425000A (en) * 1943-03-27 1947-08-05 Joy Mfg Co Apparatus for automatically controlling pressure and temperature within aircraft cabins
US2474653A (en) * 1945-04-26 1949-06-28 Jarvis C Marble Helical gear compressor or motor
US2477004A (en) * 1945-10-20 1949-07-26 Joy Mfg Co Screw type air pump
US2652192A (en) * 1947-06-13 1953-09-15 Curtiss Wright Corp Compound-lead screw compressor or fluid motor
US2755990A (en) * 1948-08-04 1956-07-24 Svenska Rotor Maskiner Ab Housing construction for displacement engines of screw rotor type
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
US2642003A (en) * 1949-12-16 1953-06-16 Read Standard Corp Blower intake port
US2849988A (en) * 1954-10-26 1958-09-02 Svenska Rotor Maskiner Ab Rotary devices and casing structures therefor
GB832386A (en) * 1956-05-17 1960-04-06 Svenska Rotor Maskiner Ab Improvements in rotary displacement machines
US3073514A (en) * 1956-11-14 1963-01-15 Svenska Rotor Maskiner Ab Rotary compressors
US2963884A (en) * 1957-04-17 1960-12-13 Atlas Copco Ab Screw-rotor compressors or motors
US3086474A (en) * 1960-02-18 1963-04-23 Laval Turbine Screw pump

Also Published As

Publication number Publication date
CH404065A (en) 1965-12-15
DE1403595C3 (en) 1978-04-20
GB966529A (en) 1964-08-12
DK108685C (en) 1968-01-29
DE1403595B2 (en) 1977-08-25
FR1268715A (en) 1961-08-04
DE1403595A1 (en) 1969-01-09
BE594633A (en) 1961-01-02
US3241744A (en) 1966-03-22

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