SE8008760L - PROCEDURE FOR AN OIL-INJECTED SCREW COMPRESSOR FOR BALANCE OF AXIAL FORCES AT ATMINSTONE ONE OF THE COMPRESSOR ROTORS, FOR SEALING THE GAPS BETWEEN ROTOR HOUSES AND ROTOR SHAFTS, AND FOR COOLING AND COOLING. - Google Patents

PROCEDURE FOR AN OIL-INJECTED SCREW COMPRESSOR FOR BALANCE OF AXIAL FORCES AT ATMINSTONE ONE OF THE COMPRESSOR ROTORS, FOR SEALING THE GAPS BETWEEN ROTOR HOUSES AND ROTOR SHAFTS, AND FOR COOLING AND COOLING.

Info

Publication number: SE8008760L
Authority: SE; Sweden
Prior art keywords: cooling; rotor; compressor; atminstone; gaps
Prior art date: 1980-12-12

Application number

SE8008760A

Other languages

Swedish (sv)

Other versions

SE424760B (en

Inventor

L Schibbye

A Englund

Original Assignee

Sullair Tech 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.)

1980-12-12

Filing date

1980-12-12

Publication date

1982-06-13

1980-12-12 Application filed by Sullair Tech Ab filed Critical Sullair Tech Ab

1980-12-12 Priority to SE8008760A priority Critical patent/SE424760B/en

1981-12-08 Priority to DE19813148579 priority patent/DE3148579A1/en

1981-12-11 Priority to GB8137422A priority patent/GB2089432B/en

1981-12-11 Priority to JP56199945A priority patent/JPS57122188A/en

1982-06-13 Publication of SE8008760L publication Critical patent/SE8008760L/en

1982-08-09 Publication of SE424760B publication Critical patent/SE424760B/en

1985-01-22 Priority to US06/694,125 priority patent/USRE32055E/en

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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating

Landscapes

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

SE8008760A 1980-12-12 1980-12-12 METHOD OF AN OIL INJECTED SCREW COMPRESSOR FOR BALANCING AXIAL FORCES OF ATMINSTONE ONE OF THE COMPRESSOR'S ROTORS, FOR SEALING THE SPACES BETWEEN ROTOR HOUSES AND ROTORS 'SHOES, AND FOR COOLING AND LUBRICATION. SE424760B (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE8008760A SE424760B (en)	1980-12-12	1980-12-12	METHOD OF AN OIL INJECTED SCREW COMPRESSOR FOR BALANCING AXIAL FORCES OF ATMINSTONE ONE OF THE COMPRESSOR'S ROTORS, FOR SEALING THE SPACES BETWEEN ROTOR HOUSES AND ROTORS 'SHOES, AND FOR COOLING AND LUBRICATION.
DE19813148579 DE3148579A1 (en)	1980-12-12	1981-12-08	METHOD OF A SCREW COMPRESSOR WITH OIL INJECTION
GB8137422A GB2089432B (en)	1980-12-12	1981-12-11	An oil-injected meshing-screw gascompressor
JP56199945A JPS57122188A (en)	1980-12-12	1981-12-11	Method of balancing rotor shaft thrust by cooling and lubricating bearing in oil-injection type screw compressor
US06/694,125 USRE32055E (en)	1980-12-12	1985-01-22	Method of operation for an oil-injected screw-compressor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8008760A SE424760B (en)	1980-12-12	1980-12-12	METHOD OF AN OIL INJECTED SCREW COMPRESSOR FOR BALANCING AXIAL FORCES OF ATMINSTONE ONE OF THE COMPRESSOR'S ROTORS, FOR SEALING THE SPACES BETWEEN ROTOR HOUSES AND ROTORS 'SHOES, AND FOR COOLING AND LUBRICATION.

Publications (2)

Publication Number	Publication Date
SE8008760L true SE8008760L (en)	1982-06-13
SE424760B SE424760B (en)	1982-08-09

Family

ID=20342456

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8008760A SE424760B (en)	1980-12-12	1980-12-12	METHOD OF AN OIL INJECTED SCREW COMPRESSOR FOR BALANCING AXIAL FORCES OF ATMINSTONE ONE OF THE COMPRESSOR'S ROTORS, FOR SEALING THE SPACES BETWEEN ROTOR HOUSES AND ROTORS 'SHOES, AND FOR COOLING AND LUBRICATION.

Country Status (5)

Country	Link
US (1)	USRE32055E (en)
JP (1)	JPS57122188A (en)
DE (1)	DE3148579A1 (en)
GB (1)	GB2089432B (en)
SE (1)	SE424760B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2616922B2 (en)	1987-05-22	1997-06-04	株式会社日立製作所	Screw compressor
US4964790A (en) *	1989-10-10	1990-10-23	Sundstrand Corporation	Automatic regulation of balancing pressure in a screw compressor
SE510066C2 (en) *	1997-08-25	1999-04-12	Svenska Rotor Maskiner Ab	Oil-free screw rotor machine, the bearings of which are lubricated with an aqueous liquid
DE19809957A1 (en) *	1998-03-07	1999-09-09	Pfeiffer Vacuum Gmbh	Multi-shaft vacuum pump
BE1013221A3 (en) *	2000-01-11	2001-11-06	Atlas Copco Airpower Nv	Water-injected screw compressor element.
US6520758B1 (en)	2001-10-24	2003-02-18	Ingersoll-Rand Company	Screw compressor assembly and method including a rotor having a thrust piston
US6860730B2 (en)	2002-05-20	2005-03-01	Driltech Mission, Llc	Methods and apparatus for unloading a screw compressor
DE102006035783A1 (en) *	2006-08-01	2008-02-07	Grasso Gmbh Refrigeration Technology	screw compressors
DE102006035782B4 (en) *	2006-08-01	2018-10-25	Gea Refrigeration Germany Gmbh	Screw compressor for extremely high operating pressures
JP5373335B2 (en) *	2008-08-08	2013-12-18	株式会社神戸製鋼所	Refrigeration equipment
US8454334B2 (en)	2011-02-10	2013-06-04	Trane International Inc.	Lubricant control valve for a screw compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1698802A (en) *	1924-04-07	1929-01-15	Montelius Carl Oscar Josef	Device for transferring energy to or from alpha fluid
US2082412A (en) *	1932-08-04	1937-06-01	B F Sturtevant Co	Rotary compressor
US2111883A (en) *	1936-04-17	1938-03-22	Burghauser Franz	Pump
GB1212015A (en) *	1967-05-03	1970-11-11	Svenksa Rotor Maskiner Aktiebo	Improvements in and relating to meshing screw-rotor compressors
GB1480333A (en) *	1973-07-05	1977-07-20	Svenska Rotor Maskiner Ab	Screw rotor machines
US4180089A (en) *	1977-09-30	1979-12-25	Ingersoll-Rand Company	Thrust piston biasing means

1980
- 1980-12-12 SE SE8008760A patent/SE424760B/en unknown
1981
- 1981-12-08 DE DE19813148579 patent/DE3148579A1/en not_active Withdrawn
- 1981-12-11 GB GB8137422A patent/GB2089432B/en not_active Expired
- 1981-12-11 JP JP56199945A patent/JPS57122188A/en active Pending
1985
- 1985-01-22 US US06/694,125 patent/USRE32055E/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2089432A (en)	1982-06-23
SE424760B (en)	1982-08-09
DE3148579A1 (en)	1982-07-01
USRE32055E (en)	1985-12-24
JPS57122188A (en)	1982-07-29
GB2089432B (en)	1984-08-01

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