The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 1982
Filed:
Apr. 18, 1980
Applicant:
Inventor:
Arne Rastrom, Finspong, SE;
Assignee:
Stal-Laval Turbin AB, , SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01K / ;
U.S. Cl.
CPC ...
60648 ; 60692 ; 237 121 ;
Abstract
The invention relates to a back pressure turbine (2) for a district heating plant (15), in which a cut-off valve (22) is provided between the turbine (2) and the condenser (5). The valve makes it possible to use the turbine condenser for heating the water of the district heating system through direct supply of steam from the steam boiler (1) when the turbine is shut off.
Quick Actions:
Rastrom, Arne. (1982). Back pressure turbine for a district heating plant having a cut-off (U.S. Patent No. 4329847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4329847
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile