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:
Mar. 11, 1986
Filed:
Nov. 18, 1983
Richard W Krajicek, Houston, TX (US);
Steven W Krajicek, Sulphur, LA (US);
Robert R Cradeur, Sulphur, LA (US);
Bon Ton Rolle Limited, Houston, TX (US);
Abstract
The apparatus for removing and reinserting tube bundles into heat exchanger shells features an over the road vehicle having a bed. A vertical telescoping column is rotatably mounted to the rear of the bed. A bundle support member having a longitudinal axis is mounted to the top of the telescoping column and is adapted for slidable movement horizontally relative to the telescoping column and is further adapted for placement at elevations below the truck bed. A carriage is mounted on the bundle support member and is adapted to receive the flanged end of a tube bundle and be driven horizontally along the bundle support member. An offloading mechanism connected to the vertical telescoping column can be used for selectively unloading and reloading a tube bundle from the bundle support member to an awaiting bundle dolly.