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1. WO2020226256 - COMPRESSION FASTENER FOR PIPING

Publication Number WO/2020/226256
Publication Date 12.11.2020
International Application No. PCT/KR2019/018706
International Filing Date 30.12.2019
IPC
F16L 37/22 2006.01
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
22in which the connection is maintained by means of balls, rollers, or helical springs under radial pressure between the parts
B25B 27/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
27Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
02for connecting objects by press fit or detaching same
CPC
B25B 27/02
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
27Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
02for connecting objects by press fit or detaching same
F16L 37/22
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
22in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
Applicants
  • 민우정공 주식회사 MINWOO CO., LTD. [KR]/[KR]
Inventors
  • 남학우 NAM, Hak-Woo
Agents
  • 최광일 CHOI, Kwang Il
Priority Data
20-2019-000184907.05.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) COMPRESSION FASTENER FOR PIPING
(FR) ÉLÉMENT DE FIXATION PAR COMPRESSION POUR TUYAUTERIE
(KO) 배관용 압착 체결구
Abstract
(EN)
The present invention relates to a compression fastener for piping, the compression fastener comprising: a first clamp member which has a first fastener and a second fastener respectively formed on either end of a body part thereof, and has provided, on the inner circumference of the body part, a first pressing part corresponding to a portion of the round shape of a pipe connection part; a second clamp member which has, on one end of a body part thereof, a third fastener rotatably coupled to the first fastener, has formed, on the inner circumference of the body part, a second pressing part of which one end is connected to one end of the first pressing part, has a first tightening protrusion formed on the other end of the body part, and has a first elastic pressing member insertion hole penetrated towards the first fastener from the outer side of the body part; a third clamp member which has, on one end of a body part thereof, a fourth fastener rotatably coupled to the second fastener, has formed, on the inner circumference of the body part, a third pressing part of which one end and the other end are respectively connected to the respective one ends of the first pressing part and the second pressing part so as to form an overall ring shape therewith, has a second tightening protrusion formed on the other end of the body part, and has a second elastic pressing member insertion hole penetrated towards the second fastener from the outer side of the body part; a first elastic pressing member which is inserted in the first elastic pressing member insertion hole and provides a predetermined elastic supporting force to the first fastener; and a second elastic pressing member which is inserted in the second elastic pressing member insertion hole and provides a predetermined elastic supporting force to the second fastener.
(FR)
La présente invention concerne un élément de fixation par compression pour tuyauterie, l'élément de fixation par compression comprend : un premier élément de serrage qui a un premier élément de fixation et un deuxième élément de fixation respectivement formés sur chaque extrémité d'une partie de corps de celui-ci, et doté sur la circonférence interne de la partie de corps, d’une première partie de pression correspondant à une partie de la forme ronde d'une partie de raccordement de tuyau ; un deuxième élément de serrage qui a, sur une extrémité d'une partie de corps de celui-ci, un troisième élément de fixation couplé de manière rotative au premier élément de fixation, formant sur la circonférence intérieure de la partie de corps, une deuxième partie de pression dont une extrémité est reliée à une extrémité de la première partie de pression, a une première saillie de serrage formée sur l'autre extrémité de la partie de corps, et a un premier trou d'insertion d'élément de pression élastique pénétré vers le premier élément de fixation depuis le côté externe de la partie de corps ; un troisième élément de serrage qui a, sur une extrémité d'une partie de corps de celui-ci, un quatrième élément de fixation couplé de manière rotative au second élément de fixation, formant sur la circonférence intérieure de la partie de corps, une troisième partie de pression dont une extrémité et l'autre extrémité sont respectivement reliées aux extrémités respectives de la première partie de pression et de la deuxième partie de pression de manière à former une forme de bague globale avec celle-ci, a une seconde saillie de serrage formée sur l'autre extrémité de la partie de corps, et a un second trou d'insertion d'élément de pression élastique pénétré vers le second élément de fixation depuis le côté externe de la partie corps ; un premier élément de pression élastique qui est inséré dans le premier trou d'insertion d'élément de pression élastique et fournissant une force de support élastique prédéfinie au premier élément de fixation ; et un second élément de pression élastique qui est inséré dans le second trou d'insertion d'élément de pression élastique et fournissant une force de support élastique prédéfinie au second élément de fixation.
(KO)
본 발명은 배관용 압착 체결구에 관한 것으로서, 바디부의 양단에 제 1 체결구 및 제 2 체결구가 각각 형성되어 있으며, 내주연에는 배관 연결부의 라운드진 형상 일부에 대응하는 제1 가압부가 마련되어 있는 제1 클램프 부재, 바디부의 일단에 상기 제 1 체결구와 회동 가능하게 결합되는 제 3 체결구가 구비되며, 내주연에는 상기 제1 가압부의 일단에 일단이 연결되는 제2 가압부가 형성되어 있으며, 타단에는 제1 조임턱이 형성되어 있으며, 바디부의 외측에서 상기 제1 체결구를 향해 관통된 제1 탄성 가압 부재 삽입공이 형성되어 있는 제2 클램프 부재, 바디부의 일단에 상기 제 2 체결구와 회동 가능하게 결합되는 제 4 체결구가 구비되며, 내주연에는 상기 제1 가압부 및 상기 제2 가압부의 각 일단에 일단과 타단이 연결되어 전체적으로 링형상을 형성하는 제3 가압부가 형성되어 있으며, 타단에는 제2 조임턱이 형성되어 있으며, 바디부의 외측에서 상기 제2 체결구를 향해 관통된 제2 탄성 가압 부재 삽입공이 형성되어 있는 제3 클램프 부재, 상기 제1 탄성 가압 부재 삽입공에 삽입되어 상기 제1 체결구에 소정 탄성 지지력을 제공하는 제1 탄성 가압 부재, 그리고, 상기 제2 탄성 가압 부재 삽입공에 삽입되어 상기 제2 체결구에 소정 탄성 지지력을 제공하는 제2 탄성 가압 부재를 포함한다.
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