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:
Dec. 01, 1981
Filed:
Sep. 12, 1979
Kazunori Yoshida, Nagoya, JP;
Fuzio Suzuki, Toyota, JP;
Hiroshi Arakawa, Kariya, JP;
Takeshi Kobayashi, Aichi, JP;
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Aichi, JP;
Kabushiki Kaisha Toyota Chou Kenkyusho, Aichi, JP;
Abstract
Method and apparatus for carrying out the filling operation in a jet loom, wherein a main nozzle is provided for flying a weft through a guide passage formed on a sley at the time of each filling operation. When the supply of a compressed fluid into the main nozzle is stopped immediately after the completion of a filling operation, the compressed fluid present between a transfer valve connected to a fluid supply source and the main nozzle is positively discharged into the atmosphere simultaneously with the stopping of the supply of the compressed fluid, so as to promptly reduce the fluid pressure in the main nozzle, by utilizing the transfer valve designed for the present invention.