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1. (WO2017133585) RUBBER AIRBLADDER HAVING MULTIPLE CURVED SURFACES AND SINGLE OPENING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/133585 International Application No.: PCT/CN2017/072437
Publication Date: 10.08.2017 International Filing Date: 24.01.2017
IPC:
F16F 9/04 (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
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
02
using gas only
04
in a chamber with a flexible wall
Applicants:
张栗 ZHANG, Li [CN/CN]; CN
Inventors:
张栗 ZHANG, Li; CN
Priority Data:
201610068841.502.02.2016CN
201610602647.028.07.2016CN
Title (EN) RUBBER AIRBLADDER HAVING MULTIPLE CURVED SURFACES AND SINGLE OPENING
(FR) VESSIE PNEUMATIQUE EN CAOUTCHOUC COMPORTANT DE MULTIPLES SURFACES INCURVÉES ET UNE OUVERTURE UNIQUE
(ZH) 多曲面单开口橡胶气囊
Abstract:
(EN) A rubber airbladder having multiple curved surfaces and a single opening comprises a bottom surface (2) and a side surface (3) having two or more curved surfaces. An internal frame is disposed in an airbladder surface layer. Only one opening is provided at the airbladder and opposite to the bottom surface (2), and has a fixed structure. When in use, it is only required to tightly seal only one opening of the rubber airbladder, enhancing airtightness, reducing sealing difficulty, and ensuring airtightness performance.
(FR) L'invention concerne une vessie pneumatique en caoutchouc comportant de multiples surfaces incurvées et une ouverture unique, comprenant une surface inférieure (2) et une surface latérale (3) comportant au moins deux surfaces incurvées. Une structure intérieure est disposée dans une couche superficielle de la vessie pneumatique. Une ouverture unique est prévue sur la vessie pneumatique et se trouve à l'opposé de la surface inférieure (2) et présente une structure fixe. Lors de l'utilisation, il n'est nécessaire de fermer hermétiquement qu'une seule ouverture de la vessie pneumatique en caoutchouc, ceci améliorant l'étanchéité à l'air, réduisant la difficulté d'assurer une fermeture hermétique et garantissant les performances d'étanchéité à l'air.
(ZH) 一种多曲面单开口橡胶气囊,包括有底面(2)和侧面(3),侧面(3)具有两个以上曲面,且气囊皮层中设置有内置骨架,该气囊仅设置有一个开口,该开口与该底面(2)相对,且具有固定结构。该橡胶气囊在使用时仅需要对一个开口进行密封,提高了密封效果,降低了密封难度,保证了密封性能。
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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, 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 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: Chinese (ZH)
Filing Language: Chinese (ZH)