Rod sensor
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Description
FIG. 1 is a perspective view of the rod sensor of the invention as viewed from above;
FIG. 2 is a side elevational view of the rod sensor of the invention;
FIG. 3 is a bottom view of the rod sensor of the invention; and,
FIG. 4 is a top plan view of the rod sensor of the invention.
Referenced Cited
U.S. Patent Documents
Other references
| D236190 | August 1975 | Wibring |
| D311346 | October 16, 1990 | Gross |
| 3935727 | February 3, 1976 | Knoche et al. |
| 3949593 | April 13, 1976 | Oertle |
- PULP-EL Electronic Pulp Consistency Transmitter, BCs150VA, Apr. 30, 1990 VALMET Automation (p. 2, item LS; p. 28, item 70; p. 31, item 16).
Patent History
Patent number: D340658
Type: Grant
Filed: Sep 2, 1992
Date of Patent: Oct 26, 1993
Assignee: Valmet Automation Oy (Tampere)
Inventors: Matti Hietaranta (Kangasala), Simo Ollila (Tampere)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/938,649
Type: Grant
Filed: Sep 2, 1992
Date of Patent: Oct 26, 1993
Assignee: Valmet Automation Oy (Tampere)
Inventors: Matti Hietaranta (Kangasala), Simo Ollila (Tampere)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/938,649
Classifications
