SE418522C - Skruvrotormaskin - Google Patents

Skruvrotormaskin

Info

Publication number: SE418522C
Authority: SE; Sweden
Prior art keywords: screw machine; screw; machine
Prior art date: 1974-03-06

Application number

SE7502316A

Other languages

English (en)

Other versions

SE418522B (sv

SE7502316L (sv

Inventor

L B 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.)

1974-03-06

Filing date

1975-03-03

Publication date

1988-02-08

1975-03-03 Application filed by Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab

1975-09-08 Publication of SE7502316L publication Critical patent/SE7502316L/

1981-06-09 Publication of SE418522B publication Critical patent/SE418522B/sv

1988-02-08 Publication of SE418522C publication Critical patent/SE418522C/sv

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)
Structures Of Non-Positive Displacement Pumps (AREA)
Rotary-Type Compressors (AREA)
Gears, Cams (AREA)
Milling Processes (AREA)
Turbine Rotor Nozzle Sealing (AREA)

SE7502316A 1974-03-06 1975-03-03 Skruvrotormaskin SE418522C (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1007074A GB1503488A (en)	1974-03-06	1974-03-06	Meshing screw rotor fluid maching

Publications (3)

Publication Number	Publication Date
SE7502316L SE7502316L (sv)	1975-09-08
SE418522B SE418522B (sv)	1981-06-09
SE418522C true SE418522C (sv)	1988-02-08

Family

ID=9960893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7502316A SE418522C (sv)	1974-03-06	1975-03-03	Skruvrotormaskin

Country Status (13)

Country	Link
JP (1)	JPH0127241B2 (sv)
BE (1)	BE826392A (sv)
CA (1)	CA1057252A (sv)
CS (1)	CS194716B2 (sv)
DD (1)	DD118141A5 (sv)
DE (2)	DE2508435C3 (sv)
DK (1)	DK145953C (sv)
FI (1)	FI57825B (sv)
FR (1)	FR2263399B1 (sv)
GB (1)	GB1503488A (sv)
IT (1)	IT1033482B (sv)
SE (1)	SE418522C (sv)
SU (1)	SU1153840A3 (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE386960B (sv) *	1974-06-24	1976-08-23	Atlas Copco Ab	Rotorer for skuvrotormaskin
JPS52130008A (en) *	1976-04-23	1977-11-01	Hitachi Ltd	Screw_rotor
JPS52130007A (en) *	1976-04-23	1977-11-01	Hitachi Ltd	Screw-rotor
DD128035B1 (de) *	1976-09-27	1979-12-27	Dieter Mosemann	Schraubenrotoren
DE2911415C2 (de)	1979-03-23	1982-04-15	Karl Prof.Dr.-Ing. 3000 Hannover Bammert	Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff
DE2953832C1 (de) *	1979-03-23	1987-11-12	Gutehoffnungshuette Man	Schraubenrotormaschine
JPS6042359B2 (ja) *	1979-09-14	1985-09-21	株式会社日立製作所	スクリユ−ロ−タ
JPS5644492A (en) *	1979-09-20	1981-04-23	Tokico Ltd	Rotor for screw compressor
IN157732B (sv) *	1981-02-06	1986-05-24	Svenska Rotor Maskiner Ab
US4412796A (en) *	1981-08-25	1983-11-01	Ingersoll-Rand Company	Helical screw rotor profiles
JPS59144185U (ja) *	1983-03-16	1984-09-26	株式会社神戸製鋼所	スクリユ−圧縮機等のスクリユ−ロ−タ
JPS61201894A (ja) *	1985-03-04	1986-09-06	Hitachi Ltd	スクリユ−ロ−タ歯形
JPS6463688A (en) *	1987-09-01	1989-03-09	Kobe Steel Ltd	Screw rotor for screw compressor
DE4342509A1 (de) *	1993-12-08	1995-06-14	Mannesmann Ag	Parallel- und außenachsige Rotationskolbenmaschine
GB9610289D0 (en)	1996-05-16	1996-07-24	Univ City	Plural screw positive displacement machines
DE102006035782B4 (de) *	2006-08-01	2018-10-25	Gea Refrigeration Germany Gmbh	Schraubenverdichter für extrem große Betriebsdrücke
GB2477777B (en)	2010-02-12	2012-05-23	Univ City	Lubrication of screw expanders
GB2484718A (en)	2010-10-21	2012-04-25	Univ City	A screw expander having a bleed port
GB2501302B (en)	2012-04-19	2016-08-31	The City Univ	Reduced noise screw machines
WO2015197123A1 (en) *	2014-06-26	2015-12-30	Svenska Rotor Maskiner Ab	Pair of co-operating screw rotors
CN108626113A (zh) *	2018-07-03	2018-10-09	浙江融乐环境科技有限公司	一种中开式双旋线螺杆泵
CN112032050B (zh) *	2020-05-19	2022-08-23	宁波鲍斯能源装备股份有限公司	一种螺杆泵转子型线及具有该螺杆泵转子型线的螺杆泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2174522A (en) *	1935-02-12	1939-10-03	Lysholm Alf	Rotary screw apparatus
SE310751B (sv)	1963-12-23	1969-05-12	Svenska Rotor Maskiner Ab
GB1197432A (en)	1966-07-29	1970-07-01	Svenska Rotor Maskiner Ab	Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor

1974
- 1974-03-06 GB GB1007074A patent/GB1503488A/en not_active Expired
1975
- 1975-02-26 FI FI750556A patent/FI57825B/fi not_active Application Discontinuation
- 1975-02-27 DE DE19752508435 patent/DE2508435C3/de not_active Expired
- 1975-02-27 DE DE19752560045 patent/DE2560045C3/de not_active Expired
- 1975-03-03 SE SE7502316A patent/SE418522C/sv not_active IP Right Cessation
- 1975-03-04 DD DD18455775A patent/DD118141A5/xx unknown
- 1975-03-04 CS CS145975A patent/CS194716B2/cs unknown
- 1975-03-05 FR FR7506898A patent/FR2263399B1/fr not_active Expired
- 1975-03-05 DK DK89675A patent/DK145953C/da not_active IP Right Cessation
- 1975-03-06 CA CA221,415A patent/CA1057252A/en not_active Expired
- 1975-03-06 JP JP50027570A patent/JPH0127241B2/ja not_active Expired
- 1975-03-06 SU SU752114700A patent/SU1153840A3/ru active
- 1975-03-06 BE BE154094A patent/BE826392A/xx not_active IP Right Cessation
- 1975-03-06 IT IT2100075A patent/IT1033482B/it active

Also Published As

Publication number	Publication date
BE826392A (fr)	1975-06-30
AU7853075A (en)	1976-08-26
DK145953B (da)	1983-04-25
IT1033482B (it)	1979-07-10
FR2263399A1 (sv)	1975-10-03
DE2560045C3 (de)	1986-03-27
FI750556A (sv)	1975-09-07
FI57825B (fi)	1980-06-30
JPS50143106A (sv)	1975-11-18
DD118141A5 (sv)	1976-02-12
DE2508435B2 (de)	1979-09-06
SU1153840A3 (ru)	1985-04-30
FR2263399B1 (sv)	1979-03-02
SE418522B (sv)	1981-06-09
CS194716B2 (en)	1979-12-31
JPH0127241B2 (sv)	1989-05-29
SE7502316L (sv)	1975-09-08
GB1503488A (en)	1978-03-08
CA1057252A (en)	1979-06-26
DE2508435A1 (de)	1975-09-11
DE2560045B1 (de)	1980-02-21
DK89675A (sv)	1975-09-07
DE2508435C3 (de)	1980-06-12
DK145953C (da)	1983-09-26

Publication	Publication Date	Title
IT1033420B (it)	1979-07-10	Vite prigioniera
IT1041674B (it)	1980-01-10	Macchina elettrica
SE7510830L (sv)	1976-03-29	Borrskruv
SE392752B (sv)	1977-04-18	Gengformande skruv
SE418522C (sv)	1988-02-08	Skruvrotormaskin
IT1034733B (it)	1979-10-10	Macchina elettrica
SE7513869L (sv)	1976-06-14	Preglingsmaskin
IT1042601B (it)	1980-01-30	Macchina selezionatrice
SE7507827L (sv)	1976-01-11	Gjutformmaskin
AT351234B (de)	1979-07-10	Einschnecken - strangpresse
SE7512701L (sv)	1976-05-14	Formsprutmaskin
IT1032820B (it)	1979-06-20	Macchina dinamlelettrica
BR7504600A (pt)	1976-07-06	Maquina-ferramenta
IT1034564B (it)	1979-10-10	Macchina utensile
IT1043397B (it)	1980-02-20	Macchina elettrica
DK528875A (da)	1976-05-26	Findelingsmaskine
AT339688B (de)	1977-11-10	Frasmaschine
IT1044106B (it)	1980-03-20	Macchina utensile
SU523194A1 (ru)	1976-07-30	Винтова компрессорна машина
IT1043669B (it)	1980-02-29	Macchina disidratatrice
SU495441A1 (ru)	1975-12-15	Винтова машина
SE416143B (sv)	1980-12-01	Festdon for relskruv
FI50587C (sv)	1976-05-10	Matarskruv för glidgjutmaskin
SU510598A2 (ru)	1976-04-15	Винт
BR7405464A (pt)	1976-03-03	Maquina para fazer parafuso

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7502316-8 Format of ref document f/p: F
1995-06-12	NUG	Patent has lapsed	Ref document number: 7502316-8 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7502316-8

Format of ref document f/p: F

1995-06-12

NUG

Patent has lapsed