Flow control valve
Description
FIG. 1 is a perspective view of a flow control valve embodying my new design;
FIG. 2 is a left end elevational view thereof;
FIG. 3 is a right end elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is an enlarged cross-sectional view taken on line 6--6 of FIG. 4;
FIG. 7 is another enlarged cross-sectional view thereof with the ball valve rotated 180 degrees from that shown in FIG. 6; and,
FIG. 8 is a third enlarged cross-sectional view thereof with the ball valve rotated 90 degrees from that shown in FIG. 7.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D183042 | June 1958 | Fuglie |
D254146 | February 5, 1980 | Koenig |
D254322 | February 26, 1980 | Koenig |
2157269 | May 1939 | Riehter |
3632046 | January 1972 | Hengesbach |
4206877 | June 10, 1980 | Hoza, III |
874866 | July 1971 | CAX |
937262 | November 1973 | CAX |
952559 | August 1974 | CAX |
998716 | October 1976 | CAX |
1029422 | April 1978 | CAX |
1040236 | October 1978 | CAX |
1045657 | January 1979 | CAX |
2266070 | August 1976 | FRX |
Patent History
Patent number: D285478
Type: Grant
Filed: Jan 28, 1983
Date of Patent: Sep 2, 1986
Inventor: Robert W. Hengesbach (Mentor, OH)
Primary Examiner: James R. Largen
Attorney: David A. Burge
Application Number: 6/461,872
Type: Grant
Filed: Jan 28, 1983
Date of Patent: Sep 2, 1986
Inventor: Robert W. Hengesbach (Mentor, OH)
Primary Examiner: James R. Largen
Attorney: David A. Burge
Application Number: 6/461,872
Classifications
Current U.S. Class:
D23/19