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1. WO2016093384 - ÉLÉMENT DE GARNITURE POUR RENDRE UN TUYAU ÉTANCHE À L'EAU

Numéro de publication WO/2016/093384
Date de publication 16.06.2016
N° de la demande internationale PCT/KR2014/012077
Date du dépôt international 09.12.2014
CIB
F16J 15/02 2006.01
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
JPISTONS; CYLINDRES; RÉCIPIENTS SOUS PRESSION EN GÉNÉRAL; JOINTS D'ÉTANCHÉITÉ
15Joints d'étanchéité
02entre surfaces immobiles entre elles
CPC
F16J 15/02
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
JPISTONS
15Sealings
02between relatively-stationary surfaces
F16J 15/022
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
JPISTONS
15Sealings
02between relatively-stationary surfaces
021with elastic packing
022characterised by structure or material
F16J 15/025
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
JPISTONS
15Sealings
02between relatively-stationary surfaces
021with elastic packing
022characterised by structure or material
024the packing being locally weakened in order to increase elasticity
025and with at least one flexible lip
F16J 15/068
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
JPISTONS
15Sealings
02between relatively-stationary surfaces
06with solid packing compressed between sealing surfaces
068the packing swelling under working conditions
F16L 21/03
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
02with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
03placed in the socket before connection
Déposants
  • 주식회사 하이스텐 HI-STEN.CO.,LTD [KR]/[KR]
Inventeurs
  • 김종재 KIM, Jong-jae
Mandataires
  • 손승희 SON, Seung-hee
Données relatives à la priorité
Langue de publication coréen (KO)
Langue de dépôt coréen (KO)
États désignés
Titre
(EN) PACKING MEMBER FOR WATER-TIGHTENING PIPE
(FR) ÉLÉMENT DE GARNITURE POUR RENDRE UN TUYAU ÉTANCHE À L'EAU
(KO) 파이프 수밀용 패킹부재
Abrégé
(EN)
The invention relates to a packing member for water-tightening a pipe and, more particularly, to a packing member which is inserted into a housing and inserted into the outside of a pipe, comprising: an inner circumferential portion (261) which is inserted into the outside of the pipe; an outer circumferential portion (262) which is inserted into the housing and is connected to the inner circumferential portion (261) at one side thereof so as to form a fluid accommodating portion (265) between the housing and the outer circumferential portion (262); and the fluid accommodating portion (265) for accommodating a fluid which flows inside the pipe, wherein the inner circumferential portion (261) comes into close contact with the outer side surface of the pipe by means of the pressure of the accommodated fluid to thereby form a water-tight structure with the pipe. According to the present invention, the packing member has a support portion, whereby it is possible to maintain the shape of the packing member even when the packing member is exposed to a high-pressure fluid environment when connected to the pipe or after installation, thereby providing a highly-efficient water-tight structure.
(FR)
L'invention concerne un élément de garniture pour un tuyau étanche à l'eau et, plus particulièrement, un élément de garniture qui est inséré dans un boîtier et dans l'extérieur d'un tuyau et qui comporte : une partie périphérique interne (261), qui est insérée dans l'extérieur du tuyau; une partie périphérique externe (262), qui est insérée dans le boîtier et qui est reliée à la partie périphérique interne (261) d'un côté de celle-ci de manière à former une partie de réception de fluide (265) entre le boîtier et la partie périphérique externe (262); la partie de réception de fluide (265) pour recevoir un fluide qui s'écoule à l'intérieur du tuyau, la partie périphérique interne (261) venant en contact étroit avec la surface latérale externe du tuyau à l'aide de la pression du fluide reçu de manière à former une structure étanche à l'eau avec le tuyau. Selon la présente invention, l'élément de garniture possède une partie de support, ce par quoi il est possible de maintenir la forme de l'élément de garniture, même lorsque celui-ci est exposé à un environnement de fluide à haute pression quand il est relié au tuyau ou après l'installation, permettant ainsi d'obtenir une structure étanche à l'eau extrêmement efficace.
(KO)
본 발명은 파이프 수밀용 패킹부재에 관한 것으로, 구체적으로 본 발명은, 하우징에 삽입되어 파이프 외측면에 외삽되는 패킹부재에 있어서, 상기 파이프에 외삽되는 내주부(261); 상기 하우징에 삽입되고, 상기 외주부(262)와의 사이에 유체수용부(265)를 형성하도록 상기 내주부(261)와 일측이 연결되는 외주부(262); 및 상기 파이프 내에서 이동하는 유체를 수용하는 상기 유체수용부(265);를 포함하고,수용되는 상기 유체의 압력에 의해 상기 내주부(261)가 상기 파이프 외측면에 밀착되면서 상기 파이프와 수밀구조를 형성한다. 본 발명에 따르면 패킹부재가 지지부를 구비함으로써 파이프와의 연결시 또는 설치 후 고압 유체 환경에 노출되는 경우에도 패킹의 형상을 유지시켜 고효율의 수밀구조를 제공할 수 있다.
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