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. 31, 1977
Filed:
Sep. 04, 1974
Sergei Mikhailovich Andoniev, Kharkov, SU;
Gennady Alexandrovich Kudinov, Kharkov, SU;
Dorina Borisovna Kutsykovich, Kharkov, SU;
Grigory Ivanovich Kasyanov, Kharkov, SU;
Jury Borisovich Raikovsky, Kharkov, SU;
Oleg Vladimirovich Filipiev, Kharkov, SU;
Evgeny Zakharovich Freidenzon, Sverdlovsk, SU;
Vladimir Semenovich Pustovar, Kharkov, SU;
Other;
Abstract
A device which is a natural circulation cooling water system, comprising coolers made up of several rows of vertical tubes for cooling water, a header supplying cooling water to said tubes from a separating tank, being referred hereinafter to as a separator, and a header discharging steam-water mixture from the coolers to the separator. Both the inlets and outlets of the rows of the cooler tubes are in addition individually connected through cutoff means to a service water supply pipe and to a drain pipeline accordingly. The cutoff means are designed so that when they are placed in one position the tubes are connected to the cooling water natural circulation system while in another position they are coupled to a service water cooling system.