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:
Jan. 26, 1999
Filed:
Jul. 28, 1997
Hisashi Omori, Wakayama, JP;
Tomoya Tanaka, Wakayama, JP;
Noritsu Koki Co., Ltd., Wakayama, JP;
Abstract
A rack which can completely expel air remaining in treating solution passages. The rack has a rack body formed with a downward feed path and an upward feed path. A rack plate is provided on the outer side of each feed path. Each plate has treating solution passages extending in a width direction of the plate, and nozzles for blowing treating solution fed into the treating solution passages into the feed paths. An air reservoir is formed in the longitudinal central portion of each treating solution passage. An air vent passage is connected to the top of each air reservoir. If there is any air remaining in the treating solution passages when the rack body is set, such air can be urged into the air reservoirs by treating solution flowing into the treating solution passages and expelled from the air vent passages.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile