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1. (WO2017019753) SEALS
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Pub. No.: WO/2017/019753 International Application No.: PCT/US2016/044227
Publication Date: 02.02.2017 International Filing Date: 27.07.2016
IPC:
F16J 15/10 (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
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
Applicants:
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION [US/US]; 31500 Solon Road Solon, Ohio 44139, US
Inventors:
BADROSSAMAY, Mohammad R.; US
EBATA, Yuri; US
Agent:
MCMINN, Robert A.; US
Priority Data:
62/198,06128.07.2015US
Title (EN) SEALS
(FR) JOINTS D'ÉTANCHÉITÉ
Abstract:
(EN) A seal comprising a jacket comprising an annular body defining a central axis and a recess extending into the annular body concentric to the central axis, wherein the jacket comprises at least 30 wt% of a PTFE and at least 10 wt% of a filler material, and wherein the filler material comprises a boron-containing material, a nitrogen-containing material, a titanium-containing material, a silicon-containing material, a carbon fiber, a glass fiber, or a combination thereof; and an energizing element disposed in the recess.
(FR) Selon l'invention, un joint d'étanchéité comprend une gaine qui présente un corps annulaire délimitant un axe central et un évidement s'étendant à l'intérieur du corps annulaire de manière concentrique par rapport à l'axe central. La gaine comprend au moins 30% en poids d'un PTFE et au moins 10% en poids d'un matériau de charge. Le matériau de charge comprend un matériau contenant du bore, un matériau contenant de l'azote, un matériau contenant du titane, un matériau contenant du silicium, une fibre de carbone, une fibre de verre, ou leur combinaison. Un élément d'excitation est disposé dans l'évidement.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)