Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator
Reexamination Certificate
2005-08-30
2005-08-30
Chambers, A. Michael (Department: 3753)
Fluid handling
With indicator, register, recorder, alarm or inspection means
Position or extent of motion indicator
C251S129110, C251S228000, C251S366000, C251S368000
Reexamination Certificate
active
06935365
ABSTRACT:
A rotary slide for medium-carrying pipelines is proposed, comprising a housing (1) capable of being installed between two pipeline ends and having a stop member (9) for shutting off the pipeline and having an actuating device (8) for actuating the stop member, the housing possessing a first reception region (4) for receiving the stop member in the closed position of the rotary slide, a second reception region (5) for receiving the stop member in the open position of the rotary slide and a drive region (3) for receiving the actuating device, and the drive region (3) being arranged in the housing (1) separately from the first and the second reception region (4, 5). The rotary slide is distinguished by a compact and corrosion-resistant form of construction.
REFERENCES:
patent: 2443036 (1948-06-01), Hopkins
patent: 3237916 (1966-03-01), Bryant
patent: 4089505 (1978-05-01), Anderle et al.
patent: 4219183 (1980-08-01), Hoffmann et al.
patent: 4997006 (1991-03-01), Zlobinsky et al.
patent: 6089537 (2000-07-01), Olmsted
patent: 6435473 (2002-08-01), Dall'Osso et al.
patent: 1 755 664 (1957-11-01), None
patent: 35 38 404 (1987-04-01), None
patent: 36 10 975 (1987-10-01), None
patent: 43 13 633 (1994-10-01), None
patent: 197 16 915 (1998-11-01), None
patent: 198 58 860 (2000-06-01), None
Nikles Rufold
Schuster Bernd
Schwarz Bernd
Bachman & LaPointe P.C.
Chambers A. Michael
Georg Fischer Wavin AG
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