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:
Aug. 08, 1989
Filed:
Jan. 27, 1989
Isao Sugimoto, Mie, JP;
Tomoaki Kasai, Kurobe, JP;
Yoshida Kogyo K. K., Tokyo, JP;
Nissen Corporation, Aichi, JP;
Abstract
A perforated beam apparatus is disclosed for dyeing or otherwise treating fabric materials, the apparatus comprising a horizontally disposed treatment vessel and a perforated cylindrical beam mounted concentrically in the vessel, and adapted to wind thereon layers of cloth, tapes, yarns and the like. There are established a main suction stream and a sub-suction stream of treating liquor, both streams flowing from a treatment chamber and merging into a heat exchange chamber. A pressure reserve tank is mounted above the treatment vessel for regulating the pressure therein and taking up air bubbles entrained with the flow of treatment liquor.