Attachment tool for a system for repairing damaged gas turbine engine airfoils

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Description

FIG. 1 is a front view of an attachment tool for a system for repairing damaged gas turbine engine airfoils showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof; and,

FIG. 4 is a top view thereof.

The broken line showing the abradable end piece is not part of the claimed design.

Referenced Cited
U.S. Patent Documents
D133795 September 1942 Erhard
D171741 March 1954 Anheuser
D247915 May 16, 1978 Lahay
D340111 October 5, 1993 Yoshikawa
D340629 October 26, 1993 Sanchez et al.
3035351 May 1962 Hirsch
5167220 December 1, 1992 Brown
5349940 September 27, 1994 Takahashi et al.
Foreign Patent Documents
842239 August 1938 FRX
Other references
  • Ventrol.TM. Levin Tube gastric sump, National Catheter Corp. Catalog, no date available, p. 16.
Patent History
Patent number: D371732
Type: Grant
Filed: Oct 27, 1994
Date of Patent: Jul 16, 1996
Assignee: United Technologies Corporation (Hartford, CT)
Inventor: James L. Owens (Colchester, CT)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robert M. Spear
Attorney: Marina F. Cunningham
Application Number: 0/32,386
Classifications
Current U.S. Class: D 8/70