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1. (WO2015122310) CONNECTING STRUCTURE FOR VACUUM HEAT INSULATION TUBE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/122310 International Application No.: PCT/JP2015/052871
Publication Date: 20.08.2015 International Filing Date: 02.02.2015
IPC:
F16L 59/20 (2006.01) ,F16L 13/02 (2006.01) ,F16L 59/06 (2006.01) ,H02G 15/34 (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
59
Thermal insulation in general
14
Arrangements for the insulation of pipes or pipe systems
16
Arrangements specially adapted to local requirements at flanges, junctions, valves, or the like
18
adapted for joints
20
for non-disconnectable joints
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
13
Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
02
Welded joints
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
59
Thermal insulation in general
06
Arrangements using an air layer or vacuum
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
15
Cable fittings
34
Cable fittings for cryogenic cables
Applicants: FURUKAWA ELECTRIC CO., LTD.[JP/JP]; 2-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008322, JP
Inventors: NAKAYAMA, Ryo; JP
YAGI, Masashi; JP
MITSUHASHI, Takaharu; JP
TENG, Jun; JP
LIU, Jin; JP
NOMURA, Tomoya; JP
Agent: KUSHIBUCHI & ASSOCIATES; Sonic-City Bldg. 18F., 1-7-5, Sakuragi-cho, Omiya-ku, Saitama-shi, Saitama 3308669, JP
Priority Data:
2014-02479112.02.2014JP
Title (EN) CONNECTING STRUCTURE FOR VACUUM HEAT INSULATION TUBE
(FR) STRUCTURE DE RACCORDEMENT POUR TUBE D'ISOLATION THERMIQUE À VIDE
(JA) 真空断熱管の接続構造
Abstract:
(EN) Provided is a connecting structure for a vacuum heat insulation tube with which the connecting portions of one vacuum heat insulation tube and another vacuum heat insulation tube can be connected so as to have the same diameter. The inner tube (81A) of one vacuum heat insulation tube is provided with a wide diameter, the outer tube (82B) of another vacuum heat insulation tube is provided with a narrow diameter to enable insertion into the inner tube (81A) of the one vacuum heat insulation tube, and the wide-diameter part of the inner tube (81A) and the narrow-diameter part of the outer tube (82B) are connected to each other by welding.
(FR) L'invention concerne une structure de raccordement pour un tube d'isolation thermique à vide avec lequel les parties de raccordement d'un tube d'isolation thermique à vide et d'un autre tube d'isolation thermique à vide peuvent être raccordées de façon à avoir le même diamètre. Le tube interne (81A) d'un tube d'isolation thermique à vide comporte un grand diamètre, le tube externe (82B) d'un autre tube d'isolation thermique à vide comporte un diamètre étroit pour permettre l'introduction dans le tube interne (81A) du premier tube d'isolation thermique à vide, et la partie de grand diamètre du tube interne (81A) et la partie de diamètre étroit du tube externe (82B) sont raccordées l'une à l'autre par soudage.
(JA)  一方の真空断熱管と他方の真空断熱管の接続部が、同径に接続できる真空断熱管の接続構造を提供する。 一方の真空断熱管の内管81Aを拡径し、他方の真空断熱管の外管82Bを一方の真空断熱管の内管81A内に挿入可能に縮径し、内管81Aの拡径部と外管82Bの縮径部の間を溶接接続した。
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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: Japanese (JA)
Filing Language: Japanese (JA)