SE7612317L - ROTOR PARTS FOR SCREWDRIVERS - Google Patents

ROTOR PARTS FOR SCREWDRIVERS

Info

Publication number
SE7612317L
SE7612317L SE7612317A SE7612317A SE7612317L SE 7612317 L SE7612317 L SE 7612317L SE 7612317 A SE7612317 A SE 7612317A SE 7612317 A SE7612317 A SE 7612317A SE 7612317 L SE7612317 L SE 7612317L
Authority
SE
Sweden
Prior art keywords
screwdrivers
rotor parts
rotor
parts
Prior art date
Application number
SE7612317A
Other languages
Swedish (sv)
Inventor
D Mosemann
Original Assignee
Kuehlautomat Veb
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 Kuehlautomat Veb filed Critical Kuehlautomat Veb
Publication of SE7612317L publication Critical patent/SE7612317L/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE7612317A 1975-11-07 1976-11-04 ROTOR PARTS FOR SCREWDRIVERS SE7612317L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD189328A DD122841A1 (en) 1975-11-07 1975-11-07

Publications (1)

Publication Number Publication Date
SE7612317L true SE7612317L (en) 1977-05-08

Family

ID=5502302

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7612317A SE7612317L (en) 1975-11-07 1976-11-04 ROTOR PARTS FOR SCREWDRIVERS

Country Status (7)

Country Link
CS (1) CS188556B1 (en)
DD (1) DD122841A1 (en)
DE (1) DE2639870A1 (en)
FR (1) FR2330888A1 (en)
GB (1) GB1539224A (en)
PL (1) PL112637B1 (en)
SE (1) SE7612317L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793602A (en) * 1980-12-03 1982-06-10 Hitachi Ltd Screw rotor
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles
DE8434596U1 (en) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld TURNING PISTON COMPRESSORS
GB8413619D0 (en) * 1984-05-29 1984-07-04 Compair Ind Ltd Screw rotor machines
JPS61201894A (en) * 1985-03-04 1986-09-06 Hitachi Ltd Screw rotor tooth form
US4890992A (en) * 1988-04-22 1990-01-02 Fu Sheng Industry Co., Ltd. Screw-rotor machine with an ellipse as a part of its male rotor
US5454701A (en) * 1994-06-02 1995-10-03 Chen; Chia-Hsing Screw compressor with rotors having hyper profile
CN101451527B (en) * 2007-12-03 2012-04-25 万晓青 Novel screw compressor end face serrate

Also Published As

Publication number Publication date
CS188556B1 (en) 1979-03-30
PL112637B1 (en) 1980-10-31
DE2639870A1 (en) 1977-05-12
FR2330888A1 (en) 1977-06-03
GB1539224A (en) 1979-01-31
FR2330888B3 (en) 1979-07-20
DD122841A1 (en) 1976-11-05

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