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1. WO2020029335 - MALE CONNECTOR STRUCTURE

Publication Number WO/2020/029335
Publication Date 13.02.2020
International Application No. PCT/CN2018/102288
International Filing Date 24.08.2018
IPC
F16L 15/08 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
15Screw-threaded joints; Forms of screw-threads for such joints
08with supplementary elements
CPC
F16L 15/08
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
15Screw-threaded joints
08with supplementary elements
Applicants
  • 中山市庆谊金属制品企业有限公司 QING YI METAL PRODUCTS ENTERPRISE CO., LTD. [CN]/[CN]
Inventors
  • 梁焕照 LIANG, Huanzhao
  • 尤棠杰 YOU, Tangjie
  • 李述龙 LI, Shulong
  • 宋振祯 SONG, Zhenzhen
Agents
  • 中山市科创专利代理有限公司 ZHONGSHAN KECHUANG PATENT AGENT CO., LTD
Priority Data
201810907681.810.08.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) MALE CONNECTOR STRUCTURE
(FR) STRUCTURE DE RACCORD MÂLE
(ZH) 一种公牙接头结构
Abstract
(EN)
A male connector structure, comprising a male connector (1) sleeved outside a water pipe (3), and further comprising a connecting pipe (2) provided inside the male connector and having one end inserted into an inner wall of the water pipe, several annular protrusions (101) being provided at an inner side wall of one end, connected to the water pipe, of the male connector, and the annular protrusions and the connecting pipe being press-fitted, so as to fix the water pipe on the male connector structure. Compared with the structure in the prior art, a copper sleeve is omitted by means of the present male connector structure, simplifying a process flow, facilitating assembly, improving production efficiency, and saving costs.
(FR)
L'invention concerne une structure de raccord mâle, la structure comprenant un raccord mâle (1) emmanché à l'extérieur d'un tuyau d'eau (3), et comprenant en outre un tuyau de raccordement (2) agencé à l'intérieur du raccord mâle et comportant une extrémité introduite dans une paroi interne du tuyau d'eau, plusieurs saillies annulaires (101) étant agencées au niveau d'une paroi latérale interne d'une extrémité, reliée au tuyau d'eau, du raccord mâle, et les saillies annulaires et le tuyau de raccordement étant ajustés par pression, afin de fixer le tuyau d'eau sur la structure de raccord mâle. Par rapport aux structures de l'état de la technique, un manchon en cuivre est omis au moyen de l'utilisation de la présente structure de raccord mâle, simplifiant un flux de production, facilitant l'assemblage, améliorant l'efficacité de production et économisant des coûts.
(ZH)
一种公牙接头结构,包括有套接在水管(3)外部的公牙接头(1),还包括有设置在公牙接头内且一端插入水管内壁的连接管(2),该公牙接头连接水管的一端内侧壁设置有若干环形凸起(101),该环形凸起与连接管挤压配合将水管固定在公牙接头结构上。相比于原有的结构,该公牙接头结构省去了铜套,简化了工艺流程,组装方便,提高了生产效率,节约了成本。
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