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1. (WO1998049477) REGULATING VALVE HAVING AN ESSENTIALLY HORIZONTAL STEM AND PROCESS FOR MANUFACTURING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/049477 International Application No.: PCT/SE1998/000783
Publication Date: 05.11.1998 International Filing Date: 28.04.1998
Chapter 2 Demand Filed: 30.11.1998
IPC:
F16K 41/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
41
Spindle sealings
Applicants:
J WEISS TECHNIC SWEDEN AB [SE/SE]; Lindbergsvägen 16 S-432 32 Varberg, SE (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
WEISS, Josef [SE/SE]; SE (UsOnly)
Inventors:
WEISS, Josef; SE
Agent:
FÖRSVARETS MATERIELVERK; Patentenheten S-115 88 Stockholm, SE
Priority Data:
9701591-128.04.1997SE
Title (EN) REGULATING VALVE HAVING AN ESSENTIALLY HORIZONTAL STEM AND PROCESS FOR MANUFACTURING THE SAME
(FR) SOUPAPE DE REGULATION POSSEDANT UNE TIGE HORIZONTALE ET SON PROCEDE DE FABRICATION
Abstract:
(EN) The invention relates to a regulating valve comprising a valve housing (1) and an essentially horizontally arranged, linearly movable valve means (2) for regulating a flow through the valve. The valve means is by a cylindrical portion (22) arranged in a bearing (6) contained in the valve housing. To reduce the wear to which the bearing paths of the valve means and the bearing are subjected and, resulting therefrom, the deterioration of the guiding of the valve means, the outer bearing path of the bearing is arranged with a 'bed' in the base of the bearing path. The 'bed' comprises a depression (29) which is formed as a part, limited by generatrices, of a cylindrical surface having a cross-sectional radius (30) which corresponds to that of the cylindrical portion or just above and is smaller than half of a vertical diametrical dimension of this outer bearing path, and a centre angle (31) of preferably about 70°. The invention also relates to a process for manufacturing said outer bearing path.
(FR) L'invention concerne une soupape de régulation composée d'un carter de soupape (1) et de moyens (2) disposés horizontalement, mobiles dans un sens linéaire et servant à réguler un débit à travers la soupape. Ces moyens sont, par l'intermédiaire d'une partie cylindrique, placés dans un coussinet (6) contenu dans le carter de soupape. La base du logement extérieur du coussinet est pourvue d'une couche servant à limiter l'usure, et la détérioration qui en découle, que subissent les logements du coussinet des moyens de soupape et le coussinet lui-même. Cette couche comprend un creux (29), limité par des lignes génératrices, faisant partie d'une surface cylindrique dont le rayon (30) de la section transversale est égal ou légèrement supérieur à celui de la partie cylindrique et plus petit que la moitié d'une dimension diamétrale verticale de ce logement extérieur de coussinet, et dont l'angle central (31) est, de préférence, de 70°. L'invention concerne également un procédé servant à fabriquer ledit logement extérieur de coussinet.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
EP0981708US6308930AU1998073552