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.

Date of Patent:
Apr. 06, 1982

Filed:

May. 05, 1980
Applicant:
Inventor:

Albert Hofmann, Karlsruhe, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 52 ;
Abstract

To effect a self-regulating replenishment of helium from a reservoir into a helium pool in the superconducting rotor of a generator, in which helium in the pool boils at subatmospheric pressure, and a portion of the helium being transferred from the reservoir changes to the vapor phase, and in which both helium phases are delivered into the helium pool at a distance from the axis of rotor rotation, the two helium phases are separated from one another, and the liquid and vapor phases are introduced separately into the pool at respectively different distances from the axis of rotor rotation, the liquid phase being introduced at a greater distance than the vapor phase from the axis, and the vapor phase being introduced into the pool at a distance from the axis of rotor rotation which is greater than that of the vapor/liquid interface in the pool.


Find Patent Forward Citations

Hofmann, Albert. (1982). Control of cooling of superconducting rotor (U.S. Patent No. 4323800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4323800

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…