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:
Feb. 22, 1977
Filed:
Oct. 02, 1974
Kihei Katsuta, Nagasaki, JA;
Abstract
Method of making a heat-insulation-lined tank for low temperature liquids comprising a foamed insulation layer secured to the inner wall surface of the tank to be insulated, a plurality of wires in layers assembled crosswise in a netlike fashion and embedded in the insulation, and a liquidtight wall that covers the inner surface of the insulation, the spacings of the wires in netlike layers and of the layers themselves being made narrower on the low-temperature side or with the approach to the innermost layer of the lining. The tank has no possibility of cracking in the insulation layer due to thermal strains on exposure to low temperatures. A method of easily and satisfactorily manufacturing such an insulation-lined tank is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile