Method for removing build-up on measurement gauges

Thermal measuring and testing – Temperature measurement – Combined with diverse art device

Reexamination Certificate

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Details

C374S148000, C374S208000, C015S104050

Reexamination Certificate

active

06960018

ABSTRACT:
The present invention is directed to a device and method for removing build-up on such measurement gauges. The inventive device and method involve a movable scraper that fits around a cylindrical shield of a measurement gauge and continuously removes the build-up on the shield. Movement of the scraper is accomplished by a magnetic coupling between a magnetic core attached to the scraper, which is inside a pipe or other piece of equipment, and solenoids that are installed on the outside of the pipe. The device and method of the invention ensure instantaneously correct readings from the measurement gauge and improve control and operation strategies of heat exchanges, with significant economic advantages.

REFERENCES:
patent: 261234 (1882-07-01), Jameson
patent: 2206006 (1940-06-01), Hendrey
patent: 2765660 (1956-10-01), De Hart
patent: 2812921 (1957-11-01), Leith, Jr.
patent: 3786684 (1974-01-01), Wiers et al.
patent: 3834232 (1974-09-01), Gruner et al.
patent: 3839085 (1974-10-01), Hulvey et al.
patent: 3912007 (1975-10-01), Hellums et al.
patent: 3983938 (1976-10-01), Hellums et al.
patent: 4037471 (1977-07-01), Okamoto et al.
patent: 4092858 (1978-06-01), Edgerton
patent: 4103552 (1978-08-01), Bucchianeri et al.
patent: 4114038 (1978-09-01), Parker
patent: 4135642 (1979-01-01), Forward et al.
patent: 4182444 (1980-01-01), Fisher
patent: 4437968 (1984-03-01), Elliott, Jr.
patent: 4543191 (1985-09-01), Stewart et al.
patent: 4575261 (1986-03-01), Berger et al.
patent: 4600444 (1986-07-01), Miner
patent: 4663794 (1987-05-01), Evans
patent: 4793016 (1988-12-01), Valentine et al.
patent: 4827770 (1989-05-01), Schwartz et al.
patent: 4912799 (1990-04-01), Coleman, Jr.
patent: 4953412 (1990-09-01), Rosenberg et al.
patent: 4955924 (1990-09-01), Gorman
patent: 5193106 (1993-03-01), DeSena
patent: 5300151 (1994-04-01), Lowther
patent: 5308162 (1994-05-01), Amano et al.
patent: 5353653 (1994-10-01), Watanabe et al.
patent: 5460041 (1995-10-01), Andes et al.
patent: 5600862 (1997-02-01), Bleske et al.
patent: 5755970 (1998-05-01), Fourqurean et al.
patent: 5884711 (1999-03-01), Shoup
patent: 6081729 (2000-06-01), Bauerschmidt et al.
patent: 6206978 (2001-03-01), Tsui
patent: 6237398 (2001-05-01), Porat et al.
patent: 6263535 (2001-07-01), Wang
patent: 6416261 (2002-07-01), Martin
patent: 6484490 (2002-11-01), Olsen et al.
patent: 6513385 (2003-02-01), Han et al.
patent: 6553602 (2003-04-01), Skarupa et al.
patent: 6615710 (2003-09-01), Ishigaki et al.
patent: 6644848 (2003-11-01), Clayton et al.
patent: 6715437 (2004-04-01), Wilkins
patent: 2004/0134289 (2004-07-01), Savard
patent: 2004/0226391 (2004-11-01), Ucan
patent: 53-25062 (1978-08-01), None
patent: 401255984 (1989-10-01), None
patent: 410277505 (1998-10-01), None
International Application No. US02/27823 (Publication No. WO 03/021179 A1); Published Mar. 13, 2003; ConAgra Grocery Products Company; C. Sandu et al.

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