CN202901594U - Joint for stainless steel pipe - Google Patents

Joint for stainless steel pipe Download PDF

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Publication number
CN202901594U
CN202901594U CN 201220601016 CN201220601016U CN202901594U CN 202901594 U CN202901594 U CN 202901594U CN 201220601016 CN201220601016 CN 201220601016 CN 201220601016 U CN201220601016 U CN 201220601016U CN 202901594 U CN202901594 U CN 202901594U
Authority
CN
China
Prior art keywords
joint
stainless steel
steel pipe
straight joint
straight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220601016
Other languages
Chinese (zh)
Inventor
徐国民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanchuan Wisdom Technology Co Ltd
Original Assignee
Jiangxi Sanchuan Water Meter Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Sanchuan Water Meter Co Ltd filed Critical Jiangxi Sanchuan Water Meter Co Ltd
Priority to CN 201220601016 priority Critical patent/CN202901594U/en
Application granted granted Critical
Publication of CN202901594U publication Critical patent/CN202901594U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a joint for a stainless steel pipe. The joint comprises a straight joint, and is characterized in that locking nuts which are matched with the straight joint are arranged at two ends of the straight joint respectively; rubber seal rings are also arranged at end openings of the straight joint; external threads and grooves are formed at a connecting end opening of the stainless steel pipe; the external threads are connected with the locking nuts; and check rings are arranged in the grooves. The joint has the characteristics of simple structure, high sealing performance and the like, and is particularly suitable for the connection of the stainless steel pipe.

Description

The stainless steel pipe joint
Technical field
The utility model relates to a kind of joint, relates in particular to a kind of stainless steel pipe joint.
Background technique
Existing joint is female adapter, and the tip side of tubing is processed with outside thread, and the raw meal belt sealing is adopted in tubing and joint joint, and the phenomenon that seeps water easily appears in this joint.
The model utility content
The purpose of this utility model is exactly for above-mentioned situation, and a kind of good seal performance is provided, the stainless steel pipe joint of the phenomenon that can not occur seeping water.The purpose of this utility model can realize by following scheme: a kind of stainless steel pipe joint, comprise a straight joint, it is characterized in that respectively being provided with a lock nut matching used with it at the two ends of straight joint, its port also is provided with rubber seal, the place, connecting port of described stainless steel pipe is provided with outside thread and groove, described outside thread is connected with lock nut, is provided with back-up ring in the groove.The utlity model has the characteristics such as simple in structure, good seal performance, be specially adapted to the connection of stainless steel pipe.
Description of drawings
Fig. 1, the utility model uses the status architecture schematic diagram.
Embodiment
Contrast Fig. 1 as can be known, a kind of stainless steel pipe joint, comprise a straight joint 5, it is characterized in that respectively being provided with at the two ends of straight joint 5 lock nut 2 matching used with it, its port also is provided with rubber seal 4, place, the connecting port of described stainless steel pipe 1 is provided with outside thread (not marking among the figure) and groove 6, and described outside thread is connected with lock nut 2, and 6 li of grooves are provided with back-up ring 3.

Claims (1)

1. stainless steel pipe joint, comprise a straight joint (5), it is characterized in that respectively being provided with a lock nut matching used with it (2) at the two ends of straight joint (5), its port also is provided with rubber seal (4), the place, connecting port of described stainless steel pipe (1) is provided with outside thread and groove (6), described outside thread is connected with lock nut (2), the inner back-up ring (3) that is provided with of groove (6).
CN 201220601016 2012-11-15 2012-11-15 Joint for stainless steel pipe Expired - Lifetime CN202901594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220601016 CN202901594U (en) 2012-11-15 2012-11-15 Joint for stainless steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220601016 CN202901594U (en) 2012-11-15 2012-11-15 Joint for stainless steel pipe

Publications (1)

Publication Number Publication Date
CN202901594U true CN202901594U (en) 2013-04-24

Family

ID=48122265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220601016 Expired - Lifetime CN202901594U (en) 2012-11-15 2012-11-15 Joint for stainless steel pipe

Country Status (1)

Country Link
CN (1) CN202901594U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390080A (en) * 2014-11-18 2015-03-04 浙江康帕斯流体输送技术有限公司 Pipe joint connection structure and pipe joint adopting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390080A (en) * 2014-11-18 2015-03-04 浙江康帕斯流体输送技术有限公司 Pipe joint connection structure and pipe joint adopting structure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: No. 1 Jiangxi Avenue 335000 Sanchuan city of Yingtan province high tech Industrial Zone

Patentee after: SANCHUAN WISDOM TECHNOLOGY Co.,Ltd.

Address before: No. 1 Jiangxi Avenue 335000 Sanchuan city of Yingtan province high tech Industrial Zone

Patentee before: JIANGXI SANCHUAN WATER METER Co.,Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 335000 Jiangxi city of Yingtan province high tech Zone Longgang area Mikawa Hydraulic Industrial Park

Patentee after: SANCHUAN WISDOM TECHNOLOGY Co.,Ltd.

Address before: No. 1 Jiangxi Avenue 335000 Sanchuan city of Yingtan province high tech Industrial Zone

Patentee before: SANCHUAN WISDOM TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130424

CX01 Expiry of patent term