Perforated hose for injection filling of sealing material in casting joints

Description

FIG. 1 is a perspective view of a perforated hose for injection filling of sealing material in casting joints showing my new design;

FIG. 2 is an end elevational view thereof, the opposite end being the same as the end shown;

FIG. 3 is a cross-sectional view taken on line III--III of FIG. 1;

FIG. 4 is a fragmentary cross-sectional view taken on line IV--IV of FIG. 2; and,

FIG. 5 is another perspective view thereof showing one end broken away for convenience of illustration.

It is to be understood that the center of the hose is broken away in FIG. 1 to indicate indeterminate length and that the braided net covers the hose from end to end, but is broken away in FIGS. 1 and 5 for purposes of illustration.

The braided net covers the hose from end to end but is broken away in FIGS. 1 and 5 for clarity of illustration.

Referenced Cited
U.S. Patent Documents
D32542 April 1900 Tyler
D204889 May 1966 Gingher
2269877 January 1942 Johnson
3004330 October 1961 Wilkins
3023681 March 1962 Worson
3205629 September 1965 Rumley et al.
Other references
  • IBM Technical Disclosure Bulletin, vol. 12, No. 3 Aug. 1969, p. 489, item A.
Patent History
Patent number: D355263
Type: Grant
Filed: Dec 16, 1991
Date of Patent: Feb 7, 1995
Inventor: Torbjorn Daleg.ang.rden (N-3400 Lier)
Primary Examiner: James R. Largen
Law Firm: Young & Thompson
Application Number: 7/808,008