Perforated hose for injection filling of sealing material in casting joints
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.
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. |
- IBM Technical Disclosure Bulletin, vol. 12, No. 3 Aug. 1969, p. 489, item A.
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