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1. WO2019220604 - HOLDING STRUCTURE OF PIPE MEMBER, END CLOSURE TOOL, AND CONNECTION TOOL

Publication Number WO/2019/220604
Publication Date 21.11.2019
International Application No. PCT/JP2018/019196
International Filing Date 17.05.2018
Chapter 2 Demand Filed 28.08.2019
IPC
F16L 37/05 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
37Couplings of the quick-acting type
02in which the connection is maintained only by friction of the parts being joined
04with an elastic outer part pressing against an inner part by reason of its elasticity
05tightened by the pressure of a mechanical organ
F16L 21/08 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
21Joints with sleeve or socket
08with additional locking means
F16L 33/32 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
33Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
32comprising parts outside the hoses only
F16L 55/115 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
10Means for stopping flow in pipes or hoses
115Caps
CPC
F16L 21/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
21Joints with sleeve or socket
08with additional locking means
F16L 33/32
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
33Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
32comprising parts outside the hoses only
F16L 37/05
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
37Couplings of the quick-acting type
02in which the connection is maintained only by friction of the parts being joined
04with an elastic outer part pressing against an inner part by reason of its elasticity
05tightened by the pressure of a mechanical element
F16L 55/115
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
10Means for stopping flow from or in pipes or hoses
115Caps
Applicants
  • ミライアル株式会社 MIRAIAL CO.,LTD. [JP]/[JP]
Inventors
  • 溜渕 晴也 TAMARIBUCHI,Seiya
Agents
  • アクシス国際特許業務法人 AXIS PATENT INTERNATIONAL
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) HOLDING STRUCTURE OF PIPE MEMBER, END CLOSURE TOOL, AND CONNECTION TOOL
(FR) STRUCTURE DE MAINTIEN D'ÉLÉMENT DE TUYAU, OUTIL DE FERMETURE D'EXTRÉMITÉ ET OUTIL DE RACCORDEMENT
(JA) 配管部材の保持構造、端部密閉具および接続具
Abstract
(EN) This holding structure (1) of a pipe member is provided with: a housing (2) which is a structure for holding a resin pipe member (61), and in which an internal space (2a) is formed; an insertion member (3) which has a through-hole (3a) for passage of the resin pipe member (61) and which is inserted into the housing (2) while being fitted in the housing (2) by means of a screw; and a tubular elastic member (4) which is arranged inside of the internal space (2a) of the housing (2) and which, on the inside, receives the resin pipe member (61), which has passed through the through-hole (3a) of the insertion member (3). The holding structure is configured such that the insertion member (3), when inserted into the housing (2), axially pressurizes the tubular elastic member (4) inside of the internal space (2a) and deforms this elastically inwards, pressing the resin pipe member (61) from the outer peripheral side.
(FR) Structure de maintien (1) d'un élément de tuyau pourvue : d'un boîtier (2) qui est une structure pour maintenir un élément de tuyau en résine (61), et dans lequel un espace interne (2a) est formé; un élément d'introduction (3) qui comporte un trou traversant (3a) pour le passage de l'élément de tuyau en résine (61) et qui est introduit dans le boîtier (2) tout en étant ajusté dans le boîtier (2) au moyen d'une vis; et un élément élastique tubulaire (4) qui est disposé à l'intérieur de l'espace interne (2a) du boîtier (2) et qui, à l'intérieur, reçoit l'élément de tuyau en résine (61), qui a traversé le trou traversant (3a) de l'élément d'introduction (3). La structure de maintien est configurée de telle sorte que l'élément d'introduction (3), lorsqu'il est introduit dans le boîtier (2), met axialement sous pression l'élément élastique tubulaire (4) à l'intérieur de l'espace interne (2a) et déforme ce dernier élastiquement vers l'intérieur, pressant l'élément de tuyau en résine (61) depuis le côté périphérique extérieur.
(JA) この発明の配管部材の保持構造(1)は、樹脂製配管部材(61)を保持する構造であって、内部スペース(2a)が形成されたハウジング(2)と、樹脂製配管部材(61)を通す貫通孔(3a)を有し、ねじによりハウジング(2)に嵌め合わされつつ、ハウジング(2)の内部に挿入される挿入部材(3)と、ハウジング(2)の前記内部スペース(2a)内に配置され、内側に、挿入部材(3)の前記貫通孔(3a)を通過した樹脂製配管部材(61)を受け入れる筒状弾性部材(4)とを備え、ハウジング(2)の内部へ挿入される挿入部材(3)により、前記内部スペース(2a)内で筒状弾性部材(4)が軸線方向に加圧されて内側に弾性変形し、樹脂製配管部材(61)を外周側から押え付けるべく構成されてなるものである。
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