IT1016166B - PAIR OF HELICAL ROTORS FOR WORKING FLUIDS AND METHOD TO PRODUCE IT - Google Patents

PAIR OF HELICAL ROTORS FOR WORKING FLUIDS AND METHOD TO PRODUCE IT

Info

Publication number
IT1016166B
IT1016166B IT51716/74A IT5171674A IT1016166B IT 1016166 B IT1016166 B IT 1016166B IT 51716/74 A IT51716/74 A IT 51716/74A IT 5171674 A IT5171674 A IT 5171674A IT 1016166 B IT1016166 B IT 1016166B
Authority
IT
Italy
Prior art keywords
pair
produce
working fluids
helical rotors
rotors
Prior art date
Application number
IT51716/74A
Other languages
Italian (it)
Original Assignee
Joy Mfg Co
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 Joy Mfg Co filed Critical Joy Mfg Co
Application granted granted Critical
Publication of IT1016166B publication Critical patent/IT1016166B/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
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels
IT51716/74A 1973-06-27 1974-06-25 PAIR OF HELICAL ROTORS FOR WORKING FLUIDS AND METHOD TO PRODUCE IT IT1016166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37403273A 1973-06-27 1973-06-27

Publications (1)

Publication Number Publication Date
IT1016166B true IT1016166B (en) 1977-05-30

Family

ID=23474955

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51716/74A IT1016166B (en) 1973-06-27 1974-06-25 PAIR OF HELICAL ROTORS FOR WORKING FLUIDS AND METHOD TO PRODUCE IT

Country Status (9)

Country Link
JP (1) JPS5037014A (en)
CA (1) CA1027910A (en)
CH (1) CH606771A5 (en)
DE (1) DE2429856C2 (en)
FI (1) FI197374A (en)
FR (1) FR2238065B1 (en)
GB (1) GB1438225A (en)
IT (1) IT1016166B (en)
SE (1) SE411242B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644492A (en) * 1979-09-20 1981-04-23 Tokico Ltd Rotor for screw compressor
IN157732B (en) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
DE8434596U1 (en) * 1983-12-14 1985-02-21 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld TURNING PISTON COMPRESSORS
JPH0295158A (en) * 1988-09-28 1990-04-05 Fanuc Ltd Variable reluctance type ac servo motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT454201A (en) * 1947-07-16
DE2234777C3 (en) * 1972-07-14 1980-10-30 Linde Ag, 6200 Wiesbaden compressor

Also Published As

Publication number Publication date
CH606771A5 (en) 1978-11-15
GB1438225A (en) 1976-06-03
SE7408363L (en) 1974-12-30
DE2429856C2 (en) 1983-10-06
FR2238065B1 (en) 1983-04-22
SE411242B (en) 1979-12-10
FR2238065A1 (en) 1975-02-14
CA1027910A (en) 1978-03-14
JPS5037014A (en) 1975-04-07
DE2429856A1 (en) 1975-01-16
FI197374A (en) 1974-12-28

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