Connection piece for milk pipeline valve

Description

FIG. 1 is a lower front right perspective view of a connection piece for milk pipeline valve in accordance with the present invention;

FIG. 2 is an upper left rear perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is an inverted right side elevational view thereof;

FIG. 9 is a lower front right perspective view of the exchangeable upper part of the connection piece which is a component of the connection piece shown in FIGS. 1-8 hereof;

FIG. 10 is an upper rear left perspective view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a front elevational view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is an inverted right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
3820506 June 1974 Conde
4214552 July 29, 1980 Olander
4366772 January 4, 1983 Panock
4545732 October 8, 1985 Oberdorfer
5071103 December 10, 1991 Hannewald
5209211 May 11, 1993 Kopp et al.
Foreign Patent Documents
2637117 June 1977 DEX
4003367 August 1991 DEX
604544 April 1978 SUX
Patent History
Patent number: D380525
Type: Grant
Filed: Nov 29, 1994
Date of Patent: Jul 1, 1997
Assignee: Tetra Laval Holdings & Finance S.A. (Pully)
Inventors: Kenneth Gustafsson (Sodertalje), Lars Lallerstedt (Stockholm)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric Watterson
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 0/31,501
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;