Ultrasonic flowmeter
Description
FIG. 1 is a right front perspective view of an ultrasonic flowmeter showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D195260 | May 1963 | Armbruster |
D208193 | August 1967 | Lang |
D209825 | January 1968 | Smith |
D215562 | October 1969 | Sato |
D218117 | July 1970 | Sato |
D218118 | July 1970 | Sato |
D220361 | March 1971 | Simpkins |
D227680 | July 1973 | Fischer |
D247480 | March 14, 1978 | Gilson |
D248457 | July 11, 1978 | Cullinane |
- Industrial Equip. News -5/79 -p. 35-test inst. at top.
Patent History
Patent number: D266153
Type: Grant
Filed: Aug 23, 1979
Date of Patent: Sep 14, 1982
Inventors: Alexandr D. Suslov (Kuibyshev), Eduard A. Zalessky (Kuibyshev), Vladimir V. Smyshlyaev (Kuibyshev), Klavdia N. Alexandrova (Kuibyshev), Raisa P. Demina (Kuibyshev)
Primary Examiner: Nelson C. Holtje
Law Firm: Fleit & Jacobson
Application Number: 6/69,759
Type: Grant
Filed: Aug 23, 1979
Date of Patent: Sep 14, 1982
Inventors: Alexandr D. Suslov (Kuibyshev), Eduard A. Zalessky (Kuibyshev), Vladimir V. Smyshlyaev (Kuibyshev), Klavdia N. Alexandrova (Kuibyshev), Raisa P. Demina (Kuibyshev)
Primary Examiner: Nelson C. Holtje
Law Firm: Fleit & Jacobson
Application Number: 6/69,759
Classifications
Current U.S. Class:
Volume, Flow Or Rate (D10/96);
Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46);
Electrical Property (D10/75)
International Classification: D1004;
International Classification: D1004;