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1. (WO2019043396) IMPROVED GASKET
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/043396 International Application No.: PCT/GB2018/052461
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
F16L 23/18 (2006.01) ,F16J 15/06 (2006.01) ,F16J 15/12 (2006.01) ,F16L 25/02 (2006.01) ,F16J 15/08 (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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
23
Flanged joints
16
characterised by the sealing means
18
the sealing means being rings
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
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15
Sealings
02
between relatively-stationary surfaces
06
with solid packing compressed between sealing surfaces
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
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15
Sealings
02
between relatively-stationary surfaces
06
with solid packing compressed between sealing surfaces
10
with non-metallic packing
12
with metal reinforcement or covering
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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
25
Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/-F16L23/146
02
specially adapted for electrically insulating the two pipe ends of the joint from each other
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
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15
Sealings
02
between relatively-stationary surfaces
06
with solid packing compressed between sealing surfaces
08
with exclusively metal packing
Applicants:
RICHARDSON, Mark [GB/GB]; GB (US)
JAMES WALKER & CO. LTD. [GB/GB]; Lion House Oriental Road Woking Surrey GU22 8AP, GB (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors:
RICHARDSON, Mark; GB
Agent:
HAMER, Christopher Klatt; GB
Priority Data:
1713887.630.08.2017GB
Title (EN) IMPROVED GASKET
(FR) JOINT AMÉLIORÉ
Abstract:
(EN) An isolation gasket for use between facing flanges of two flow conduit sections for fluid passage therethrough, the isolation gasket comprises: a metal core ring having an upper face opposing a lower face and a central opening formed therein to allow fluid passage therethrough; the metal core ring comprising: a first section comprising a kammprofile along its upper face and lower face, wherein the upper and lower faces have one or more coatings thereon; a second section wherein the upper and lower faces of the second section do not comprise a kammprofile; and a third section wherein the third section comprises a kammprofile along its upper face and lower face wherein the upper and lower faces have one or more coatings thereon; wherein the kammprofiles of the first section are differently modified relative to the kammprofiles of the third section.
(FR) L'invention concerne un joint d'isolation destiné à être utilisé entre des brides opposées de deux sections de conduit d'écoulement et permettant à un fluide de passer à travers. Le joint d'isolation comprend : une bague centrale métallique ayant une face supérieure opposée à une face inférieure et une ouverture centrale formée à l'intérieur de ladite bague pour permettre à un fluide de passer par ladite bague ; la bague centrale métallique comprenant : une première section comprenant un joint Kammprofile le long de sa face supérieure et de sa face inférieure, la face supérieure et la face inférieure comportant un ou plusieurs revêtements ; une deuxième section, la face supérieure et la face inférieure de la deuxième section ne comprenant pas de joint Kammprofile ; et une troisième section, la troisième section comprenant un joint Kammprofile le long de sa face supérieure et de sa face inférieure, la face supérieure et la face inférieure comportant un ou plusieurs revêtements ; les joints Kammprofile de la première section sont différemment modifiés par rapport aux joints Kammprofile de la troisième section.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)