Invention Grant
- Patent Title: Valve position indicator
- Patent Title (中): 阀门位置指示器
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Application No.: US13890556Application Date: 2013-05-09
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Publication No.: US09347583B2Publication Date: 2016-05-24
- Inventor: Blake J. Emanuel , Francis Craig Newmeyer
- Applicant: TRUMBULL MANUFACTURING, INC.
- Applicant Address: US OH Youngstown
- Assignee: Trumbull Manufacturing, Inc.
- Current Assignee: Trumbull Manufacturing, Inc.
- Current Assignee Address: US OH Youngstown
- Agency: Emerson Thomson Bennett, LLC
- Agent Roger D. Emerson
- Main IPC: F16K31/46
- IPC: F16K31/46 ; F16K37/00 ; E03B7/09

Abstract:
A valve position indicator assembly is disclosed herein. The valve position indicator assembly includes a gearing assembly operable to transmit an input rotation to an output rotation. The gearing assembly includes a first gearing member driven to the output rotation by the input rotation. A rate of the output rotation is a fraction of and less than a rate of the input rotation. The valve position indicator assembly includes: a position indicia engaged with the first gearing member such that the indicia and the first gearing member move together; a scale plate including a plurality of graduated indicia defining a scale of rotation movement of the first gearing member; and a mounting bracket comprising a first slot having a length extending between a first end and a second end.
Public/Granted literature
- US20150107506A9 VALVE POSITION INDICATOR Public/Granted day:2015-04-23
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