Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017130713) PIPING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130713 International Application No.: PCT/JP2017/000783
Publication Date: 03.08.2017 International Filing Date: 12.01.2017
IPC:
F16L 33/207 (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
33
Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
20
Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members
207
only a sleeve being contracted on the hose
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
株式会社デンソーエアシステムズ DENSO AIR SYSTEMS CORPORATION [JP/JP]; 愛知県安城市桜井町稲荷西38番地 38, Inarinishi, Sakurai-cho, Anjyo-shi, Aichi 4448661, JP
Inventors:
杉下 真司 SUGISHITA Shinji; JP
松本 達人 MATSUMOTO Tatsuhito; JP
近藤 正和 KONDO Masakazu; JP
Agent:
特許業務法人ゆうあい特許事務所 YOU-I PATENT FIRM; 愛知県名古屋市中区錦一丁目6番5号 名古屋錦シティビル4階 Nagoya Nishiki City Bldg. 4F 1-6-5, Nishiki, Naka-ku, Nagoya-shi, Aichi 4600003, JP
Priority Data:
2016-01443328.01.2016JP
Title (EN) PIPING
(FR) TUYAU
(JA) 配管
Abstract:
(EN) Piping provided with: a hose (1) made of an elastic material; a metal pipe (2) with an insert section (22) that is inserted inside the hose from an end of the hose; and a sleeve (4) that is disposed to the outside of the insert section and the hose in the radial direction and is for pressing the hose on the insert section. The insert section is provided with an uneven surface (30) having ring-shaped grooves (31) and ring-shaped protrusions (32) on the outer circumferential surface of the insert section. The grooves are provided with an inclined groove surface (305) that narrows toward the tip of the insert section and a groove bottom surface (306) extending from the end of the inclined groove surface that is toward the tip of the insert section to a protrusion and having a constant outer diameter. The sleeve is provided with small diameter sections (421) that are located to the outside of the uneven surface in the radial direction and are for pressing the hose onto the uneven surface.
(FR) Le tuyau de l’invention est équipé : d’une manche (1) en matériau élastique ; d’un conduit en métal (2) possédant une partie insert (22) insérée dans une partie interne de ladite manche à partir d’une partie extrémité de celle-ci ; et d’un manchon (4) qui est disposé côté externe dans la direction radiale de ladite partie insert et de ladite manche, et pressant ladite manche sur ladite partie insert. Ladite partie insert est équipée sur sa face périphérique externe, d’une face en creux et reliefs (30) qui possède des rainures (31) circulaires et des saillies (32) circulaires. Ladite rainure est équipée : d’une face inclinaison de rainure (305) s’amincissant vers un côté extrémité avant de partie insert ; et d'une face fond de rainure (306) de diamètre externe constant s’étendant depuis une partie extrémité côté extrémité avant de partie insert de ladite face inclinaison de rainure jusque auxdites saillies. Ledit manchon est équipé d’une partie petit diamètre (421) positionnée côté externe dans la direction radiale de ladite face en creux et reliefs, et pressant ladite manche sur ladite face en creux et reliefs.
(JA) 配管は、弾性材製のホース(1)と、前記ホースの端部から前記ホースの内部に挿入されたインサート部(22)を有する金属製のパイプ(2)と、前記インサート部および前記ホースの径方向外側に配置され前記ホースを前記インサート部に押し付けるスリーブ(4)とを備える。前記インサート部は、前記インサート部の外周面に、環状の溝(31)と環状の突起(32)とを有する凹凸面(30)を備える。前記溝は、インサート部先端側に向かって細くなる溝傾斜面(305)と、前記溝傾斜面におけるインサート部先端側端部から前記突起まで延びる外径が一定の溝底面(306)とを備える。前記スリーブは、前記凹凸面の径方向外側に位置して、前記ホースを前記凹凸面に押し付ける小径部(421)を備える。
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, 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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
KR1020180079375US20190024832