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:
May. 18, 1976
Filed:
Aug. 05, 1974
Applicant:
Inventor:
John Edward Chapman, Whyteleafe, EN;
Assignee:
Babcock & Wilcox Limited, London, EN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
2920 / ; 2920 / ; 137316 ; 138108 ; 7343 / ; 269 34 ; 214 / ;
Abstract
The invention is directed to a device adapted to be inserted within a heat exchanger header of restricted transverse dimensions, for locating tools in operative relationship to each of the apertures in the heat exchanger's tube plate, said device having gripping means to fixedly mount the device within the heat exchanger, means rotatably mounting a portion of the device, a first carriage moveably mounted on said rotatable portion in a direction along the axis of the device, a second carriage mounted on said first carriage and transversely moveable thereto and means on said second carriage for mounting the tools on said second carriage.