Valves and valve actuation – Detachable actuator – Rotary valve
Reexamination Certificate
2011-01-25
2011-01-25
Fristoe, Jr., John K (Department: 3753)
Valves and valve actuation
Detachable actuator
Rotary valve
C251S304000, C403S371000
Reexamination Certificate
active
07874542
ABSTRACT:
Actuator levers, collets and collet tools for use in process control devices are disclosed. An example apparatus includes an actuator lever, a collet coupled to the actuator lever, and a collet tool. In the example apparatus, the collet tool is removably coupled to at least one of the lever or the collet, and the collet tool applies a force to at least one of the actuator lever, the collet, a valve shaft, or an intervening structure to couple or decouple the collet to or from the lever.
REFERENCES:
patent: 1521202 (1924-12-01), Osgood
patent: 2753147 (1956-07-01), Welge
patent: 2873942 (1959-02-01), Drane
patent: 3190609 (1965-06-01), Kintigh
patent: 4205820 (1980-06-01), Bray
patent: 4457061 (1984-07-01), Eason
patent: 4498336 (1985-02-01), Dalton
patent: 5176464 (1993-01-01), Tanner
patent: 5197338 (1993-03-01), Heiman et al.
patent: 5951198 (1999-09-01), Phillips
patent: 5975106 (1999-11-01), Morgan et al.
patent: 6599052 (2003-07-01), Phillips
patent: 6666129 (2003-12-01), Schmid et al.
patent: 2003/0014854 (2003-01-01), Brown
patent: 2003/0084556 (2003-05-01), Dunlop
patent: 3827428 (1990-02-01), None
patent: 3927396 (1990-10-01), None
patent: 0524589 (1993-01-01), None
patent: 2327464 (1999-01-01), None
International Searching Authority, “International Search Report”, in connection with PCT/US 2007/014528 issued on Jan. 3, 2008, 7 pages.
International Searching Authortiy, “Written Opinion of the International Searching Authority”, in connection with PCT/US 2007/014528 issued on Jan. 3, 2008, 7 pages.
Fisher Controls, International, Inc., “High Performance Butterfly Valves”, Product Flier PF51.6:8510B, Mar. 1997, 20 pages.
Samson A.G., “Pneumatic Butterfly Valve Type 3335/AT and Type 3335/3278”, EB 8220 EN, Edition Nov. 2000, 10 pages.
McMaster-Carr, “Collets & Arbors”, McMaster-Carr Catalog #110, 2004, 1 page.
International Searching Authority, “International Search Report”, in connection with PCT/US2005/019974 issued Oct. 18, 2005, 5 pages.
International Searching Authority, “Written Opinion of the International Searching Authority”, in connection with PCT/US2005/019974 issued Oct. 18, 2005, 6 pages.
Dezurik, “Accurate Control with Rack and Pinion Style Actuators”, Application Data 74.01-3, Apr. 1996, 2 pages.
“The Notification of the First Office Action,” issued by the State Intellectual Property Office of P.R. China on Jun. 11, 2010, in connection with Chinese Application No. 200780029547.2, 6 pages.
Boyd Douglas James
Day Paul Andrew
Olberding Jason Gene
Fisher Controls International LLC
Fristoe, Jr. John K
Hanley Flight & Zimmerman LLC
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