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1. (WO2017091439) SPRUNG SEAL RETAINER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091439 International Application No.: PCT/US2016/062494
Publication Date: 01.06.2017 International Filing Date: 17.11.2016
IPC:
F16K 1/226 (2006.01) ,F16K 1/18 (2006.01) ,F16K 1/20 (2006.01) ,F16K 1/22 (2006.01) ,F16K 1/228 (2006.01) ,F16K 27/02 (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
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16
with pivoted closure members
18
with pivoted discs or flaps
22
with axis of rotation crossing the valve member, e.g. butterfly valves
226
Shape or arrangement of the sealing
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
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16
with pivoted closure members
18
with pivoted discs or flaps
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
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16
with pivoted closure members
18
with pivoted discs or flaps
20
with axis of rotation arranged externally of valve member
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
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16
with pivoted closure members
18
with pivoted discs or flaps
22
with axis of rotation crossing the valve member, e.g. butterfly valves
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
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16
with pivoted closure members
18
with pivoted discs or flaps
22
with axis of rotation crossing the valve member, e.g. butterfly valves
226
Shape or arrangement of the sealing
228
Movable sealing bodies
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
27
Construction of housings; Use of materials therefor
02
of lift valves
Applicants:
VICTAULIC COMPANY [US/US]; 4901 Kesslersville Road East, PA 18040, US
Inventors:
PARK, Yang Bae; US
TRAPANI, Michael; US
ZSILAVETZ, Louis; US
NIEBELL, Douglas, P.; US
Agent:
CHIONCHIO, John, A.; US
NEEDLE, William, H.; US
MEADOWS, Brian, C.; US
HATHCOCK, Kevin, W.; US
KATZ, Michell, A.; US
Priority Data:
62/258,79723.11.2015US
Title (EN) SPRUNG SEAL RETAINER
(FR) DISPOSITIF DE RETENUE DE JOINT D'ÉTANCHÉITÉ À RESSORT
Abstract:
(EN) A combination valve and coupling has a retainer in the form of a ring which engages a seal. The seal engages the valve closing member and is captured within a pocket in the valve housing by the ring. The ring has tabs in spaced relation about its outer perimeter which engage dogs on the valve housing to retain the ring in contact with the seal. The stiffness of the tabs may be tuned to provide flexibility to the ring and permit the seal to deform when the valve is opened and closed. The tabs have angularly oriented surfaces which engage the dogs and cause axial motion of the ring upon its rotation to adjust the preload between the ring and seal.
(FR) Selon l'invention, une combinaison de vanne et raccord possède un dispositif de retenue sous la forme d'une bague qui vient en prise avec un joint d'étanchéité. Le joint d'étanchéité vient en prise avec l'élément de fermeture de vanne et est capturé à l'intérieur d'une poche dans le logement de vanne par la bague. La bague possède des pattes, en relation espacée autour de sa périphérie externe, qui viennent en prise avec des griffes sur le logement de vanne de façon à retenir la bague en contact avec le joint d'étanchéité. La rigidité des pattes peut être ajustée afin de fournir une certaine souplesse à la bague et de permettre au joint d'étanchéité de se déformer quand la vanne est ouverte et fermée. Les pattes ont des surfaces orientées angulairement qui viennent en prise avec les griffes et qui provoquent un déplacement axial de la bague lors de sa rotation de façon à ajuster la charge préalable entre la bague et le joint d'étanchéité.
front page image
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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
AU2016361323CA3005599KR1020180069901IN201847022660CN108291652EP3380763
BR112018010256