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1. WO2020138609 - PIPE COUPLER

Publication Number WO/2020/138609
Publication Date 02.07.2020
International Application No. PCT/KR2019/008049
International Filing Date 02.07.2019
IPC
F16L 25/02 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
25Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/-F16L23/146
02specially adapted for electrically insulating the two pipe ends of the joint from each other
F16L 58/10 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
58Protection of pipes or pipe fittings against corrosion or incrustation
02by means of internal or external coatings
04Coatings characterised by the materials used
10by rubber or plastics
F16L 19/07 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
19Joints 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
06in which radial clamping is obtained by wedging action on non-deformed pipe ends
07adapted for use in socket or sleeve connections
B22F 5/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
5Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
10of articles with cavities or holes, not otherwise provided for in the preceding subgroups
B22F 3/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
12Both compacting and sintering
CPC
B22F 3/12
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
3Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; ; Presses and furnaces
12Both compacting and sintering
B22F 5/106
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
5Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
10of articles with cavities or holes, not otherwise provided for in the preceding subgroups
106Tube or ring forms
F16L 19/07
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
19Joints 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
06in which radial clamping is obtained by wedging action on non-deformed pipe ends
07adapted for use in socket or sleeve connections
F16L 25/023
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
25Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00
02Electrically insulating joints or couplings
023for 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
F16L 58/1009
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
58Protection of pipes or pipe fittings against corrosion or incrustation
02by means of internal or external coatings
04Coatings characterised by the materials used
10by rubber or plastics
1009the coating being placed inside the pipe
Applicants
  • (주)준성이엔씨 JUNSUNGENC CO.,LTD. [KR]/[KR]
Inventors
  • 박준우 PARK, Jun Woo
  • 박성우 PARK, Sung Woo
  • 최재원 CHOE, Jae Won
  • 권상원 KWON, Sang Won
  • 손영범 SON, Young Bum
  • 전진현 JEON, Jin Hyun
Agents
  • 주대원 JU, Dae Won
Priority Data
10-2018-017036327.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) PIPE COUPLER
(FR) RACCORD DE TUYAU
(KO) 배관 이음구
Abstract
(EN)
The present invention relates to a pipe coupler, which prevents fluid flowing through the inside of a pipe from directly coming in contact with a body, a tie ring, and a pipe made from a metal material, so as to prevent corrosion, and, simultaneously, prevents pipes made from different types of materials from being indirectly connected by the fluid flowing therein, even though pipes made from the different types of materials are connected, so as to enable electric corrosion caused by microcurrent included in the fluid to be prevented, and absorbs a dimensional tolerance of the pipes having different standards, so as to be simply constructible.
(FR)
La présente invention se rapporte à un raccord de tuyau, qui empêche un fluide s'écoulant à travers l'intérieur d'un tuyau de venir directement en contact avec un corps, un anneau d'attache et un tuyau réalisé en un matériau métallique, de sorte à empêcher la corrosion, et qui, en même temps, empêche des tuyaux réalisés à partir de différents types de matériaux d'être indirectement reliés par le fluide s'écoulant à l'intérieur de ceux-ci, même si des tuyaux réalisés à partir des différents types de matériaux sont reliés, de sorte à pouvoir empêcher la corrosion électrique provoquée par un microcourant inclus dans le fluide, et qui absorbe une tolérance dimensionnelle des tuyaux ayant différentes normes, de sorte à être simplement constructible.
(KO)
본 발명은 배관 내부를 통해 흘러가는 유체가 금속 소재로 이루어지는 배관, 바디, 타이 링와 직접적으로 맞닿지 않아 부식을 방지하는 동시에, 서로 다른 이종 소재의 배관이 연결되더라도 서로 다른 이종 소재의 배관이 그 내부를 흘러가는 유체에 의해 간접적으로도 연결되지 않아 유체 상에 포함되는 미세전류로 인한 전기 부식을 방지할 수 있는 것은 물론, 서로 다른 규격을 갖는 배관의 치수공차를 흡수하여 간편하게 시공할 수 있는 배관 이음구에 관한 것이다.
Also published as
Latest bibliographic data on file with the International Bureau