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1. (WO2017135271) FIRE EXTINGUISHING SYSTEM PIPE CONNECTION STRUCTURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135271 International Application No.: PCT/JP2017/003516
Publication Date: 10.08.2017 International Filing Date: 01.02.2017
IPC:
A62C 35/68 (2006.01) ,F16L 19/03 (2006.01)
A HUMAN NECESSITIES
62
LIFE-SAVING; FIRE-FIGHTING
C
FIRE-FIGHTING
35
Permanently-installed equipment
58
Pipe-line systems
68
Details, e.g. of pipes or valve systems
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
19
Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
02
Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
03
with flexible sealing rings between the sealing surfaces
Applicants:
千住スプリンクラー株式会社 SENJU SPRINKLER CO., LTD. [JP/JP]; 東京都足立区千住橋戸町23番地 23, SENJU-HASHIDO-CHO, ADACHI-KU, Tokyo 1200038, JP
Inventors:
大越 久誉 OHKOSHI Hisayoshi; JP
金 幸宏 KON Yukihiro; JP
Priority Data:
2016-21584204.11.2016JP
PCT/JP2016/05298702.02.2016JP
Title (EN) FIRE EXTINGUISHING SYSTEM PIPE CONNECTION STRUCTURE
(FR) STRUCTURE DE RACCORDEMENT DE TUYAU DE SYSTÈME D'EXTINCTION D'INCENDIE
(JA) 消火設備配管の接続構造
Abstract:
(EN) [Problem] To provide a fire extinguishing system pipe connection structure that prevents damage from occurring when overloading of a pipe member such as a joint or a flexible pipe installed in a fire extinguishing system occurs. [Solution] A fire extinguishing system pipe connection structure equipped with a first pipe joint 1 that forms a pipe shape and is mounted to a water-supply pipe connected to a water-supply device, and a second pipe joint 2 that forms a pipe shape and is equipped with a connection structure for connecting to the first pipe joint 1, wherein: a cylindrical connecting part 30 is positioned inside the second pipe joint 2; and one end of the connecting part 30 is connected inside the second pipe joint 2 to a pipe 3 having a sprinkler head mounted thereto.
(FR) Le problème décrit par la présente invention est de fournir une structure de raccordement de tuyau de système d'extinction d'incendie qui empêche qu'un endommagement ne se produise lors de la survenue d'une surcharge d'un élément de tuyau tel qu'un joint ou un tuyau souple installé dans un système d'extinction d'incendie. La solution selon l'invention porte sur une structure de raccordement de tuyau de système d'extinction d'incendie équipée d'un premier joint 1 de tuyau qui a la forme d'un tuyau et qui est monté sur un tuyau d'alimentation en eau raccordé à un dispositif d'alimentation en eau, et d'un second joint 2 de tuyau qui a la forme d'un tuyau et qui est équipé d'une structure de raccordement pour le raccordement au premier joint 1 de tuyau. Une partie de raccordement cylindrique 30 est positionnée à l'intérieur du second joint 2 de tuyau ; et une extrémité de la partie de raccordement 30 est raccordée à l'intérieur du second joint 2 de tuyau à un tuyau 3 sur lequel est montée une tête d'extincteur.
(JA) 【課題】 消火設備に設置される可撓管や継手等の配管部材に過負荷が加わった場合に破損を防止する消火設備配管の接続構造を提供する。 【解決手段】 管状をしており給水装置に続く給水配管に設置された第1の管継手1と、管状をしており前記第1の管継手1との接続構造を備えた第2の管継手2と、前記第2の管継手2の内部に、筒状の連結部30が設置され、連結部30の一端は前記第2の管継手2の内部でスプリンクラーヘッドが設置された配管3と接続される消火設備配管の接続構造。
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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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108495688KR1020180111778