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Pub. No.:    WO/2006/018664    International Application No.:    PCT/GB2005/050133
Publication Date: 23.02.2006 International Filing Date: 19.08.2005
B07B 1/46 (2006.01), B01D 33/03 (2006.01)
Applicants: VARCO I/P, INC. [US/US]; 10000 Richmond Avenue, Houston, Texas 77042-4200 (US) (For All Designated States Except US).
LARGENT, David, Wayne [US/US]; (US) (For US Only).
SCHULTE, JR., David, Lee [US/US]; (US) (For US Only).
WALKER, Jeffrey, Earl [US/US]; (US) (For US Only).
BURNETT, George, Alexander [GB/GB]; (GB) (For US Only).
MCCLUNG III, Guy, Lamont [US/US]; (US) (For US Only).
ADAMS, Thomas, Cole [US/US]; (US) (For US Only).
SMITH, Haynes, Bell [US/US]; (US) (For US Only).
ADAMS, James, Newton [US/US]; (US) (For US Only).
GRICHAR, Charles, Newton [US/US]; (US) (For US Only).
WARD, Kerry, Thomas [US/US]; (US) (For US Only).
SEYFFERT, Kenneth, Wayne [US/US]; (US) (For US Only)
Inventors: LARGENT, David, Wayne; (US).
SCHULTE, JR., David, Lee; (US).
WALKER, Jeffrey, Earl; (US).
BURNETT, George, Alexander; (GB).
MCCLUNG III, Guy, Lamont; (US).
ADAMS, Thomas, Cole; (US).
SMITH, Haynes, Bell; (US).
ADAMS, James, Newton; (US).
GRICHAR, Charles, Newton; (US).
WARD, Kerry, Thomas; (US).
SEYFFERT, Kenneth, Wayne; (US)
Agent: LUCAS, Phillip, Brian; Lucas & Co., 135 Westhall Road, Warlingham Surrey CR6 9HJ (GB)
Priority Data:
10/923,252 20.08.2004 US
11/063,667 22.02.2005 US
Abstract: front page image
(EN)A shale shaker comprising a screen assembly (940) , the screen assembly comprising a support (942) and at least one layer of screening material (950) , the screen support (942) having a periphery and an underside characterised in that a spacer (970-973) is arranged on the underside of the screen support (942) and wherein the shale shaker comprises fixing apparatus for fixing the periphery of the screen assembly (940) and a structural member underneath the screen assembly, the spacer (970-973) arranged between the screen support (940) and the structural member.
(FR)L'invention concerne un tamis vibrant comprenant un ensemble crible (940), l'ensemble crible comprenant un support (942) et au moins une couche de matériau de criblage (950), le support de crible (942) présentant une périphérie et une face inférieure, caractérisé en ce qu'un séparateur (970-973) est situé sur la face inférieure du support de crible (942), le tamis vibrant comprenant un système de fixation permettant la fixation de la périphérie de l'ensemble crible (940) et un élément de structure sous l'ensemble crible, le séparateur (970-973) étant conçu entre le support de crible (940) et l'élément de structure.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)