Membership
Tour
Register
Log in
SVENSKA ROTOR MASKINER AKTIEBOLAG, A CORP. OF SWEDEN
Follow
Organization
S-104 STOCKHOLM, SE
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Screw-type rotary machine having at least one rotor made of a plast...
Patent number
4,761,124
Issue date
Aug 2, 1988
Svenska Rotor Maskiner Aktiebolag
Karlis Timuska
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Screw rotor machine and rotor profile therefor
Patent number
RE32568
Issue date
Dec 29, 1987
Svenska Rotor Maskiner Aktiebolag
Ake Astberg
418 - Rotary expansible chamber devices
Information
Patent Grant
Apparatus for catalytic cleaning of exhaust gases from a furnace sy...
Patent number
4,678,643
Issue date
Jul 7, 1987
Svenska Rotor Maskiner Aktiebolag
Wolfgang Fetzer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Screw compressor having two individually displaceable regulating sl...
Patent number
4,597,726
Issue date
Jul 1, 1986
Svenska Rotor Maskiner Aktiebolag
Frits Soderlund
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Ejector pump with ringshaped nozzle
Patent number
4,523,894
Issue date
Jun 18, 1985
Svenska Rotor Maskiner Aktiebolag
Lennart Forslund
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control device in a helical screw rotor machine for regulating the...
Patent number
4,455,131
Issue date
Jun 19, 1984
Svenska Rotor Maskiner Aktiebolag
Olaf Werner-Larsen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Regenerative heat exchangers
Patent number
4,449,573
Issue date
May 22, 1984
Svenska Rotor Maskiner Aktiebolag
Birger Pettersson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Screw rotor machine and rotor profile therefor
Patent number
4,435,139
Issue date
Mar 6, 1984
Svenska Rotor Maskiner Aktiebolag
Ake Astberg
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotary regenerative heat exchanger and method of operating same
Patent number
4,427,054
Issue date
Jan 24, 1984
Svenska Rotor Maskiner Aktiebolag
Kurt Karlsson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method of operating a refrigeration plant and a plant for performin...
Patent number
RE30869
Issue date
Feb 23, 1982
Svenska Rotor Maskiner Aktiebolag
Lauritz B. Schibbye
062 - Refrigeration
Information
Patent Grant
Rotary, regenerative heat exchanger having floating sealing rings
Patent number
4,316,499
Issue date
Feb 23, 1982
Svenska Rotor Maskiner Aktiebolag
Werner Schlageter
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus and method for cleaning the heat exchanging surfaces of t...
Patent number
4,141,754
Issue date
Feb 27, 1979
Svenska Rotor Maskiner Aktiebolag
Martin Frauenfeld
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and means for cooling the oil in a system including a compre...
Patent number
4,112,701
Issue date
Sep 12, 1978
Svenska Rotor Maskiner Aktiebolag
Hjalmar Schibbye
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Fire detection apparatus in a preheater
Patent number
4,099,165
Issue date
Jul 4, 1978
Svenska Rotor Maskiner Aktiebolag
Trygve Botnen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Refrigerating system
Patent number
4,084,405
Issue date
Apr 18, 1978
Svenska Rotor Maskiner Aktiebolag
Hjalmar Schibbye
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Multi-stage screw compressor interconnected via communication chann...
Patent number
4,076,468
Issue date
Feb 28, 1978
Svenska Rotor Maskiner Aktiebolag
Walther Persson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Screw compressor control means
Patent number
4,042,310
Issue date
Aug 16, 1977
Svenska Rotor Maskiner Aktiebolag
Hjalmar Schibbye
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Apparatus for cleaning the heat exchanging surfaces of the heat tra...
Patent number
4,025,362
Issue date
May 24, 1977
Svenska Rotor Maskiner Aktiebolag
Martin Frauenfeld
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Rotary internal combustion engine with liquid cooled piston
Patent number
4,005,955
Issue date
Feb 1, 1977
Svenska Rotor Maskiner Aktiebolag
Roland Pamlin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for modifying a compressing apparatus unit
Patent number
4,004,864
Issue date
Jan 25, 1977
Svenska Rotor Maskiner Aktiebolag
Lauritz Benedictus Schibbye
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Shaft seals for a screw compressor
Patent number
3,975,123
Issue date
Aug 17, 1976
Svenska Rotor Maskiner Aktiebolag
Lauritz Benedictus Schibbye
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary internal combustion engine
Patent number
3,973,527
Issue date
Aug 10, 1976
Svenska Rotor Maskiner Aktiebolag
Hans Robert Nilsson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Refrigeration systems
Patent number
3,945,216
Issue date
Mar 23, 1976
Svenska Rotor Maskiner Aktiebolag
Hjalmar Schibbye
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Screw rotor machine with spring and fluid biased balancing pistons
Patent number
3,932,073
Issue date
Jan 13, 1976
Svenska Rotor Maskiner Aktiebolag
Hjalmar Schibbye
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Trademark
last 30 trademarks