SE7408229L - ROTORS FOR SCREWDRIVER. - Google Patents

ROTORS FOR SCREWDRIVER.

Info

Publication number: SE7408229L
Authority: SE; Sweden
Prior art keywords: screwdriver; rotors
Prior art date: 1974-06-24

Application number

SE7408229A

Other languages

Swedish (sv)

Other versions

SE386960B (en

Inventor

K B I Emanuelsson

S E Eriksson

Original Assignee

Atlas Copco 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.)

1974-06-24

Filing date

1974-06-24

Publication date

1975-12-29

1974-06-24 Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab

1974-06-24 Priority to SE7408229A priority Critical patent/SE386960B/en

1975-02-05 Priority to IT48021/75A priority patent/IT1029479B/en

1975-02-07 Priority to DE19752505113 priority patent/DE2505113C3/en

1975-02-13 Priority to GB618575A priority patent/GB1443505A/en

1975-02-21 Priority to BE153610A priority patent/BE825834A/en

1975-03-26 Priority to FR7509461A priority patent/FR2276461A1/en

1975-06-18 Priority to JP50073283A priority patent/JPS6035557B2/en

1975-06-18 Priority to FI751829A priority patent/FI61075C/en

1975-06-23 Priority to CA229,937A priority patent/CA1030503A/en

1975-12-29 Publication of SE7408229L publication Critical patent/SE7408229L/en

1976-08-23 Publication of SE386960B publication Critical patent/SE386960B/en

1976-09-13 Priority to US05/722,645 priority patent/US4088427A/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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Rotary Pumps (AREA)
Rotary-Type Compressors (AREA)
Supercharger (AREA)

SE7408229A 1974-06-24 1974-06-24 ROTORS FOR SCREWDRIVER MACHINE SE386960B (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
SE7408229A SE386960B (en)	1974-06-24	1974-06-24	ROTORS FOR SCREWDRIVER MACHINE
IT48021/75A IT1029479B (en)	1974-06-24	1975-02-05	IMPROVEMENT IN ROTORS FOR COMPESSORS
DE19752505113 DE2505113C3 (en)	1974-06-24	1975-02-07	Parallel and external axis rotary piston machine
GB618575A GB1443505A (en)	1974-06-24	1975-02-13	Rotors for a screw rotor fluid machine
BE153610A BE825834A (en)	1974-06-24	1975-02-21	IMPROVEMENTS IN HELICOIDAL ROTOR MACHINES
FR7509461A FR2276461A1 (en)	1974-06-24	1975-03-26	IMPROVEMENTS IN HELICOIDAL ROTOR MACHINES
JP50073283A JPS6035557B2 (en)	1974-06-24	1975-06-18	A pair of cooperating rotors in a screw rotor machine
FI751829A FI61075C (en)	1974-06-24	1975-06-18	ROTORKOMPRESSOR
CA229,937A CA1030503A (en)	1974-06-24	1975-06-23	Rotors for a screw rotor machine
US05/722,645 US4088427A (en)	1974-06-24	1976-09-13	Rotors for a screw rotor machine

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7408229A SE386960B (en)	1974-06-24	1974-06-24	ROTORS FOR SCREWDRIVER MACHINE

Publications (2)

Publication Number	Publication Date
SE7408229L true SE7408229L (en)	1975-12-29
SE386960B SE386960B (en)	1976-08-23

Family

ID=20321513

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7408229A SE386960B (en)	1974-06-24	1974-06-24	ROTORS FOR SCREWDRIVER MACHINE

Country Status (8)

Country	Link
JP (1)	JPS6035557B2 (en)
BE (1)	BE825834A (en)
CA (1)	CA1030503A (en)
FI (1)	FI61075C (en)
FR (1)	FR2276461A1 (en)
GB (1)	GB1443505A (en)
IT (1)	IT1029479B (en)
SE (1)	SE386960B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2718378B2 (en) *	1977-04-26	1981-02-05	Kaeser Kompressoren Gmbh, 8630 Coburg	Parallel and external axis rotary piston machine
JPS5477525A (en) *	1977-12-02	1979-06-21	Matsushita Electric Ind Co Ltd	Contour compensating circuit
DE2911415C2 (en) *	1979-03-23	1982-04-15	Karl Prof.Dr.-Ing. 3000 Hannover Bammert	Parallel and external axis rotary piston machine with meshing engagement
JPS6042359B2 (en) *	1979-09-14	1985-09-21	株式会社日立製作所	screw rotor
JPS59144185U (en) *	1983-03-16	1984-09-26	株式会社神戸製鋼所	Screw rotor of screw compressor etc.
JPS60212684A (en) *	1984-04-07	1985-10-24	Hokuetsu Kogyo Co Ltd	Screw rotor
JP2703323B2 (en) *	1989-03-24	1998-01-26	株式会社神戸製鋼所	Screw rotor for screw pump device
CN103104500A (en) *	2012-11-15	2013-05-15	福建雪人压缩机科技有限公司	Refrigeration screw compressor with air suction port in shell shaft seal end
JP6273661B2 (en) *	2014-08-28	2018-02-07	株式会社Ｉｈｉ回転機械エンジニアリング	Screw rotor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1503488A (en) *	1974-03-06	1978-03-08	Svenska Rotor Maskiner Ab	Meshing screw rotor fluid maching

1974
- 1974-06-24 SE SE7408229A patent/SE386960B/en not_active IP Right Cessation
1975
- 1975-02-05 IT IT48021/75A patent/IT1029479B/en active
- 1975-02-13 GB GB618575A patent/GB1443505A/en not_active Expired
- 1975-02-21 BE BE153610A patent/BE825834A/en not_active IP Right Cessation
- 1975-03-26 FR FR7509461A patent/FR2276461A1/en active Granted
- 1975-06-18 JP JP50073283A patent/JPS6035557B2/en not_active Expired
- 1975-06-18 FI FI751829A patent/FI61075C/en not_active IP Right Cessation
- 1975-06-23 CA CA229,937A patent/CA1030503A/en not_active Expired

Also Published As

Publication number	Publication date
SE386960B (en)	1976-08-23
CA1030503A (en)	1978-05-02
FI61075C (en)	1982-05-10
DE2505113A1 (en)	1976-01-15
FI61075B (en)	1982-01-29
JPS6035557B2 (en)	1985-08-15
JPS5117011A (en)	1976-02-10
FI751829A (en)	1975-12-25
BE825834A (en)	1975-06-16
GB1443505A (en)	1976-07-21
IT1029479B (en)	1979-03-10
FR2276461B1 (en)	1980-12-12
DE2505113B2 (en)	1977-01-20
FR2276461A1 (en)	1976-01-23

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7408229-8

Effective date: 19920109

Format of ref document f/p: F

Publication	Publication Date	Title
SE7504327L (en)	1975-10-17	ROTOR.
SE7505508L (en)	1975-12-01	SCREWDRIVER.
NL7500986A (en)	1975-07-31	SCREWDRIVER.
SE7505486L (en)	1975-11-17	SCREWING.
NO134406C (en)	1982-02-02	SKINTAV TRINSE.
SE7408229L (en)	1975-12-29	ROTORS FOR SCREWDRIVER.
DK135492B (en)	1977-05-09	Lastpalle.
BE830554A (en)	1975-12-24	9-THIA-OR OXOTHIA- AND DIOXOTHIA- 11,12-SECO-PROSTAGLANDINES
NL7512783A (en)	1976-05-06	SEALANT.
SE7514096L (en)	1976-06-15	SLITLEN FOR DECKSKEDJOR.
FI55374C (en)	1979-07-10	KALANDER, SAERSKILT GLAETTNINGSKALANDER
FR2276037A1 (en)	1976-01-23	9-THIA- OR OXOTHIA- AND DIOXOTHIA-11,12-SECO-PROSTAGLANDINES
DK137669B (en)	1978-04-17	Piberiver.
BE809593A (en)	1974-05-02	ENGINE-SELF-PROPELLER.
BE814204A (en)	1974-08-16	WORKCLOTHES.
SE7405481L (en)	1975-10-27	SCREWDRIVER.
NL7503855A (en)	1975-10-07	SUBSTITUTED TRIPHENYL ETHYLENS.
ES203881Y (en)	1976-05-01	MUNECO MECANICO.
DK136503B (en)	1977-10-17	Thermocopier.
ES204278Y (en)	1976-05-01	PERFECTED SCREWDRIVER.
TR18470A (en)	1977-02-24	ISBU IHTIRA, FORMUELUE
DK183180A (en)	1980-04-28	OMEGA-nor-13,14-cycloalkyl-DEHYDROPROSTAGLANDINER
NL7505579A (en)	1975-11-18	TOOL.
ES203058Y (en)	1976-05-01	ROMANA-KEYCHAIN.
ES201882Y (en)	1976-02-16	PINCHA-EGGS.