CN111271533A - A rapid pressure-resistant sealing device for pagoda-type water joints - Google Patents

A rapid pressure-resistant sealing device for pagoda-type water joints Download PDF

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CN111271533A
CN111271533A CN202010218623.1A CN202010218623A CN111271533A CN 111271533 A CN111271533 A CN 111271533A CN 202010218623 A CN202010218623 A CN 202010218623A CN 111271533 A CN111271533 A CN 111271533A
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pagoda
lock cylinder
locking block
joint
type water
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陈楠
訾磊
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Shanghai Haoli Mechanical And Electrical Technology Co ltd
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Shanghai Haoli Mechanical And Electrical Technology Co ltd
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Priority to CN202010218623.1A priority Critical patent/CN111271533A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/009—Combination of a quick-acting type coupling and a conventional one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
    • F16L37/144—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being U-shaped
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

本发明提供一种用于宝塔式水接头的快速耐压密封装置，包括宝塔接头、锁芯、插销、密封圈以及锁紧块；其中，所述宝塔接头可由一端穿入所述锁芯内部设置的开孔内，所述锁紧块可由另一端通过螺纹旋紧的方式安装于所述锁芯的开孔内，所述密封圈设置在锁紧块以及宝塔接头端面之间，所述插销安装于所述锁芯上用于锁芯和宝塔接头之间的限位。本发明能够实现宝塔式接头无软管及卡箍式的快速、安全连接与测试，且不会对宝塔造成二次损伤。

Figure 202010218623

The invention provides a quick pressure-resistant sealing device for a pagoda-type water joint, which comprises a pagoda joint, a lock cylinder, a bolt, a sealing ring and a locking block; wherein, the pagoda joint can be set by penetrating the inside of the lock cylinder through one end. In the opening of the lock block, the locking block can be installed in the opening of the lock cylinder by screwing the other end, the sealing ring is arranged between the locking block and the end face of the pagoda joint, and the bolt is installed On the lock cylinder, it is used to limit the position between the lock cylinder and the pagoda joint. The invention can realize the quick and safe connection and testing of the pagoda type joint without hose and clamp type, and will not cause secondary damage to the pagoda.

Figure 202010218623

Description

一种用于宝塔式水接头的快速耐压密封装置A rapid pressure-resistant sealing device for pagoda-type water joints

技术领域technical field

本发明主要涉及宝塔式水接头检测相关技术领域，具体是一种用于宝塔式水接头的快速耐压密封装置。The invention mainly relates to the technical field related to the detection of pagoda-type water joints, in particular to a rapid pressure-resistant sealing device used for pagoda-type water joints.

背景技术Background technique

应用在水冷板进出水口的宝塔式接头需要进行耐压密封性能的检测。如图1 所示，传统宝塔式接头由宝塔接头1、软管2和卡箍3组成。将卡箍3套入软管 2，此时卡箍为松开状态，将装有卡箍的软管2套进接头1宝塔处的2/3，采用钳口工具对卡箍3施加外力锁死卡箍，用以保证软管2套入接头1处的连接密封性。检测过程需要反复拆卸卡箍和软管，容易造成软管前端破损脱落泄露；卡箍反复使用后卡扣容易断裂和回弹，连接处需要在1.2Mpa的压力下进行 30min以上，有非常大的安全隐患，且检测过程效率低下；若被测试材料为紫铜时，施力不当容易造成宝塔处的形变和泄露。The pagoda joints used in the water inlet and outlet of the water cooling plate need to be tested for pressure resistance and sealing performance. As shown in Figure 1, the traditional pagoda joint is composed of pagoda joint 1, hose 2 and clamp 3. Put the clamp 3 into the hose 2, at this time the clamp is in a loose state, put the hose 2 with the clamp into 2/3 of the pagoda of the joint 1, and use a jaw tool to apply an external force lock to the clamp 3 Dead clamps are used to ensure the tightness of the connection where the hose 2 is inserted into the joint 1. The detection process requires repeated dismantling of the clamp and the hose, which is easy to cause the front end of the hose to be damaged, fall off and leak; after repeated use of the clamp, the clamp is easy to break and rebound, and the connection needs to be under the pressure of 1.2Mpa for more than 30 minutes. It is a safety hazard, and the detection process is inefficient; if the tested material is red copper, improper force can easily cause deformation and leakage at the pagoda.

发明内容SUMMARY OF THE INVENTION

为解决目前技术的不足，本发明结合现有技术，从实际应用出发，提供一种用于宝塔式水接头的快速耐压密封装置，能够实现宝塔式接头无软管及卡箍式的快速、安全连接与测试，且不会对宝塔造成二次损伤。In order to solve the deficiencies of the current technology, the present invention combines the existing technology and starts from practical application to provide a fast pressure-resistant sealing device for a pagoda-type water joint, which can realize the fast, pressure-resistant sealing device of the pagoda-type joint without a hose and a clamp type. Safe connection and testing, and will not cause secondary damage to the pagoda.

为实现上述目的，本发明的技术方案如下：For achieving the above object, technical scheme of the present invention is as follows:

一种用于宝塔式水接头的快速耐压密封装置，包括宝塔接头、锁芯、插销、密封圈以及锁紧块；A quick pressure-resistant sealing device for a pagoda-type water joint, comprising a pagoda joint, a lock cylinder, a bolt, a sealing ring and a locking block;

其中，所述宝塔接头可由一端穿入所述锁芯内部设置的开孔内，所述锁紧块可由另一端通过螺纹旋紧的方式安装于所述锁芯的开孔内，所述密封圈设置在锁紧块以及宝塔接头端面之间，所述插销安装于所述锁芯上用于锁芯和宝塔接头之间的限位。Wherein, the pagoda joint can be inserted into the opening provided in the lock cylinder by one end, the locking block can be installed in the opening of the lock cylinder by screwing the other end, and the sealing ring The bolt is arranged between the locking block and the end face of the pagoda joint, and the bolt is installed on the lock cylinder to limit the position between the lock cylinder and the pagoda joint.

进一步，所述锁紧块内端设有用于安装密封圈的环形沟槽，所述密封圈安装于所述环形沟槽内。Further, the inner end of the locking block is provided with an annular groove for installing a sealing ring, and the sealing ring is installed in the annular groove.

进一步，所述锁芯上表面设有插孔，所述插销插入在所述插孔内将位于锁芯内部的宝塔接头和锁芯之间锁定限位。Further, an insertion hole is provided on the upper surface of the lock cylinder, and the bolt is inserted into the insertion hole to lock and limit the position between the pagoda joint located inside the lock cylinder and the lock cylinder.

进一步，所述插销下部为倒U型结构。Further, the lower part of the plug is an inverted U-shaped structure.

进一步，所述密封圈为ED密封圈。Further, the sealing ring is an ED sealing ring.

进一步，所述锁芯上用于安装锁紧块的一端设置内螺纹，所述锁紧块上设置相应对外螺纹。Further, one end of the lock cylinder for installing the locking block is provided with an internal thread, and the locking block is provided with a corresponding external thread.

进一步，所述锁芯、插销以及锁紧块的材质均为不锈钢304。Further, the materials of the lock cylinder, the bolt and the locking block are all 304 stainless steel.

本发明的有益效果：Beneficial effects of the present invention:

本发明利用宝塔接头的端面和ED密封圈形变实现密封结构，其应用在水冷板进出水口宝塔式接头的耐压密封性测试中，能够提高检测效率；且本发明的结构设计能够保证本装置在多次重复使用时的使用寿命，使用时也能够对宝塔接头进行保护避免施力不当造成宝塔出的形变和泄露；本装置采用不锈钢304 制作，耐用不锈，通过螺纹式锁固方式，高耐压的同时也可以使用内六角快速装夹。The invention utilizes the deformation of the end face of the pagoda joint and the ED sealing ring to realize the sealing structure, which is applied in the pressure sealing test of the pagoda joint of the water-cooling plate inlet and outlet, and can improve the detection efficiency; It has a long service life when it is repeatedly used, and can also protect the pagoda joint during use to avoid deformation and leakage of the pagoda caused by improper force; this device is made of stainless steel 304, durable and stainless. You can also use the hexagon socket for quick clamping while pressing.

附图说明Description of drawings

附图1为传统宝塔接头耐压检测结构图。Accompanying drawing 1 is the structure diagram of pressure resistance detection of traditional pagoda joint.

附图2为本发明总体结构拆分状态示意图一；Accompanying drawing 2 is the schematic diagram 1 of the disassembly state of the overall structure of the present invention;

附图3为本发明总体结构拆分状态示意图二。FIG. 3 is a schematic diagram 2 of the disassembled state of the overall structure of the present invention.

附图中所示标号：Symbols shown in the attached drawings:

1、宝塔接头；2、软管；3、卡箍；4、锁芯；5、插销；6、密封圈；7、锁紧块。1. Pagoda joint; 2. Hose; 3. Clamp; 4. Lock cylinder; 5. Latch; 6. Sealing ring; 7. Locking block.

具体实施方式Detailed ways

结合附图和具体实施例，对本发明作进一步说明。应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明讲授的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落于本申请所限定的范围。The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the teaching content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

本发明的的技术方案提供了一种可耐压，可重复，高可靠性的快速检测装置，应用于水冷板进出水口宝塔式接头的快速耐压密封性检测。The technical scheme of the present invention provides a pressure-resistant, repeatable, and high-reliability rapid detection device, which is applied to the rapid pressure-resistant and tightness detection of the water-cooled plate inlet and outlet pagoda-type joints.

如图2、3所示，本发明包含了宝塔接头1，锁芯4，插销5，密封圈6，锁紧块7。所述宝塔接头1可由一端穿入所述锁芯4内部设置的开孔内，所述锁紧块7可由另一端通过螺纹旋紧的方式安装于所述锁芯4的开孔内，所述密封圈6 设置在锁紧块7以及宝塔接头1端面之间，所述插销5安装于所述锁芯4上用于锁芯4和宝塔接头1之间的限位。As shown in FIGS. 2 and 3 , the present invention includes a pagoda joint 1 , a lock cylinder 4 , a bolt 5 , a sealing ring 6 , and a locking block 7 . The pagoda joint 1 can be inserted into the opening provided inside the lock cylinder 4 by one end, and the locking block 7 can be installed in the opening of the lock cylinder 4 by screwing the other end. The sealing ring 6 is arranged between the locking block 7 and the end face of the pagoda joint 1 , and the bolt 5 is installed on the lock cylinder 4 for the limit between the lock cylinder 4 and the pagoda joint 1 .

本发明实施例中，具体的，锁芯4内部有M22螺纹，锁紧块7外圈有M22 螺纹，其特征原理在于利用宝塔接头1的端面和密封圈6形变而实现的密封结构。In the embodiment of the present invention, specifically, the lock cylinder 4 has M22 threads inside, and the outer ring of the locking block 7 has M22 threads.

为了实现上述的密封技术，在使用时，将宝塔接头1穿过锁芯4中心限位处，并插入插销5用以限住锁芯4和宝塔接头1的相对移动；将密封圈6安装至锁紧块7内端设置的环形沟槽内，然后将锁紧块7顺时针拧入锁芯4，此时锁紧块7上的密封圈6因施加侧向锁紧力导致发生形变，从而实现宝塔水接头1 端面密封。如图所示，本发明中，插销5整体为一个矩形板材式结构，其下部设置为倒U型的结构，在锁芯4的上表面设置插孔，当宝塔接头1插入在锁芯 4内部时，由插孔处插入插销5卡于宝塔接头1上用于宝塔接头1和锁芯4的相对限位。In order to achieve the above-mentioned sealing technology, when in use, the pagoda joint 1 is passed through the center limit of the lock cylinder 4, and the plug 5 is inserted to limit the relative movement of the lock cylinder 4 and the pagoda joint 1; the sealing ring 6 is installed to In the annular groove set at the inner end of the locking block 7, then screw the locking block 7 clockwise into the lock cylinder 4, at this time, the sealing ring 6 on the locking block 7 is deformed due to the application of lateral locking force, thereby Realize the end face seal of pagoda water joint 1. As shown in the figure, in the present invention, the plug 5 is a rectangular plate structure as a whole, the lower part of which is set as an inverted U-shaped structure, and a socket is provided on the upper surface of the lock cylinder 4. When the plug is inserted at the jack, the pin 5 is clamped on the pagoda joint 1 for the relative limit of the pagoda joint 1 and the lock cylinder 4.

作为优选，为了保证密封效果，所述密封圈6采用ED密封圈，为了保证耐用和美观性，其余部件采用不锈钢304制作而成。Preferably, in order to ensure the sealing effect, the sealing ring 6 adopts an ED sealing ring, and in order to ensure durability and aesthetics, the remaining components are made of stainless steel 304.

可见，本发明由于采用端面密封，不会造成水接头宝塔处变形，采用螺纹式锁固方式，高耐压的同时也可以实现快速装夹。It can be seen that due to the use of end face sealing, the present invention will not cause deformation of the water joint pagoda, and adopts a threaded locking method, which can achieve high pressure resistance and fast clamping at the same time.

Claims (7)

1.一种用于宝塔式水接头的快速耐压密封装置，其特征在于，包括宝塔接头、锁芯、插销、密封圈以及锁紧块；1. a fast pressure-resistant sealing device for pagoda type water joint, is characterized in that, comprises pagoda joint, lock cylinder, bolt, sealing ring and locking block; 其中，所述宝塔接头可由一端穿入所述锁芯内部设置的开孔内，所述锁紧块可由另一端通过螺纹旋紧的方式安装于所述锁芯的开孔内，所述密封圈设置在锁紧块以及宝塔接头端面之间，所述插销安装于所述锁芯上用于锁芯和宝塔接头之间的限位。Wherein, the pagoda joint can be inserted into the opening provided in the lock cylinder by one end, the locking block can be installed in the opening of the lock cylinder by screwing the other end, and the sealing ring The bolt is arranged between the locking block and the end face of the pagoda joint, and the bolt is installed on the lock cylinder to limit the position between the lock cylinder and the pagoda joint. 2.如权利要求1所述的用于宝塔式水接头的快速耐压密封装置，其特征在于，所述锁紧块内端设有用于安装密封圈的环形沟槽，所述密封圈安装于所述环形沟槽内。2. The rapid pressure-resistant sealing device for a pagoda-type water joint according to claim 1, wherein the inner end of the locking block is provided with an annular groove for installing a sealing ring, and the sealing ring is installed in the in the annular groove. 3.如权利要求1所述的用于宝塔式水接头的快速耐压密封装置，其特征在于，所述锁芯上表面设有插孔，所述插销插入在所述插孔内将位于锁芯内部的宝塔接头和锁芯之间锁定限位。3. The quick pressure-resistant sealing device for a pagoda-type water joint according to claim 1, wherein an insertion hole is provided on the upper surface of the lock cylinder, and the bolt is inserted into the insertion hole and will be located in the lock cylinder. Lock the limit between the pagoda joint inside the core and the lock cylinder. 4.如权利要求3所述的用于宝塔式水接头的快速耐压密封装置，其特征在于，所述插销下部为倒U型结构。4 . The quick pressure-resistant sealing device for a pagoda-type water joint according to claim 3 , wherein the lower part of the plug has an inverted U-shaped structure. 5 . 5.如权利要求1所述的用于宝塔式水接头的快速耐压密封装置，其特征在于，所述密封圈为ED密封圈。5 . The rapid pressure-resistant sealing device for a pagoda-type water joint according to claim 1 , wherein the sealing ring is an ED sealing ring. 6 . 6.如权利要求1所述的用于宝塔式水接头的快速耐压密封装置，其特征在于，所述锁芯上用于安装锁紧块的一端设置内螺纹，所述锁紧块上设置相应对外螺纹。6 . The quick pressure-resistant sealing device for a pagoda-type water joint according to claim 1 , wherein an inner thread is provided on one end of the lock cylinder for installing the locking block, and the locking block is provided with an internal thread. 7 . Corresponding external thread. 7.如权利要求1所述的用于宝塔式水接头的快速耐压密封装置，其特征在于，所述锁芯、插销以及锁紧块的材质均为不锈钢304。7 . The rapid pressure-resistant sealing device for a pagoda-type water joint according to claim 1 , wherein the lock cylinder, the latch and the locking block are made of 304 stainless steel. 8 .
CN202010218623.1A 2020-03-25 2020-03-25 A rapid pressure-resistant sealing device for pagoda-type water joints Pending CN111271533A (en)

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CN112361096A (en) * 2020-11-17 2021-02-12 金螳螂精装科技（苏州）有限公司 Modularization indoor decoration is with modularization feed pipe connecting device
CN114233882A (en) * 2021-12-21 2022-03-25 江苏瑞润隆机械有限公司 Gate valve convenient to install and used for petroleum pipeline and using method of gate valve
CN115355386A (en) * 2022-09-21 2022-11-18 上海远洲管业科技股份有限公司 Socket joint formula slot reducer union
US20250067371A1 (en) * 2023-08-25 2025-02-27 Truedyne Sensors AG Device for the detachable connection of a first tubular component and a second tubular component

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431218A (en) * 1982-02-05 1984-02-14 Dayco Corporation Fluid coupling and method of making same
US4561682A (en) * 1982-09-03 1985-12-31 Rain Bird Consumer Products Mfg. Corp. Quick connect coupling
DE8703606U1 (en) * 1987-03-11 1987-04-23 Knebel & Röttger GmbH & Co, 5860 Iserlohn SPOUT ARMATURE
US5513882A (en) * 1994-09-30 1996-05-07 Lewis; Phil Universal non-threaded pipe connector system
US5964483A (en) * 1997-11-19 1999-10-12 Dayco Products, Inc. Fluid coupling assembly, locking member therefor, and method of assembly
JP2004125158A (en) * 2002-07-31 2004-04-22 Mym Corp Pipe joint
US20040195834A1 (en) * 2003-04-04 2004-10-07 Steingass Robert W. Fluid joint between fire equipment and connector
JP2006250907A (en) * 2005-03-14 2006-09-21 Bridgestone Corp Testing tool for testing airtightness or watertightness of tube fitting base body
DE102006054246A1 (en) * 2006-11-17 2008-05-21 GM Global Technology Operations, Inc., Detroit Connecting piece-tube-coupling for connecting connecting piece with tube, has tube stuck in tube clamping section between connecting piece and outer fixing element, and expansion collar including free end with increased tube diameter
DE202008008856U1 (en) * 2008-10-02 2008-12-04 Hans Sasserath & Co. Kg pipe connection
CN201902760U (en) * 2011-01-05 2011-07-20 刘波 Quick seal connector for gas valve
US20130014963A1 (en) * 2011-07-11 2013-01-17 Frank Thomas Porta Quick connect fire and dust suppression system
CN103339432A (en) * 2011-12-26 2013-10-02 盖茨公司 Hand tightened hydraulic fitting
CN103998844A (en) * 2011-12-13 2014-08-20 卡特彼勒环球矿业欧洲有限公司 Plug-in connection with retaining element and retaining element for this purpose
CN212107360U (en) * 2020-03-25 2020-12-08 上海毫厘机电科技有限公司 Quick pressure-resistant sealing device for pagoda type water joint

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431218A (en) * 1982-02-05 1984-02-14 Dayco Corporation Fluid coupling and method of making same
US4561682A (en) * 1982-09-03 1985-12-31 Rain Bird Consumer Products Mfg. Corp. Quick connect coupling
DE8703606U1 (en) * 1987-03-11 1987-04-23 Knebel & Röttger GmbH & Co, 5860 Iserlohn SPOUT ARMATURE
DE3707705A1 (en) * 1987-03-11 1988-09-22 Knebel & Roettger Fa Discharge fitting
US5513882A (en) * 1994-09-30 1996-05-07 Lewis; Phil Universal non-threaded pipe connector system
US5964483A (en) * 1997-11-19 1999-10-12 Dayco Products, Inc. Fluid coupling assembly, locking member therefor, and method of assembly
JP2004125158A (en) * 2002-07-31 2004-04-22 Mym Corp Pipe joint
US20040195834A1 (en) * 2003-04-04 2004-10-07 Steingass Robert W. Fluid joint between fire equipment and connector
JP2006250907A (en) * 2005-03-14 2006-09-21 Bridgestone Corp Testing tool for testing airtightness or watertightness of tube fitting base body
DE102006054246A1 (en) * 2006-11-17 2008-05-21 GM Global Technology Operations, Inc., Detroit Connecting piece-tube-coupling for connecting connecting piece with tube, has tube stuck in tube clamping section between connecting piece and outer fixing element, and expansion collar including free end with increased tube diameter
DE202008008856U1 (en) * 2008-10-02 2008-12-04 Hans Sasserath & Co. Kg pipe connection
CN201902760U (en) * 2011-01-05 2011-07-20 刘波 Quick seal connector for gas valve
US20130014963A1 (en) * 2011-07-11 2013-01-17 Frank Thomas Porta Quick connect fire and dust suppression system
CN103998844A (en) * 2011-12-13 2014-08-20 卡特彼勒环球矿业欧洲有限公司 Plug-in connection with retaining element and retaining element for this purpose
CN103339432A (en) * 2011-12-26 2013-10-02 盖茨公司 Hand tightened hydraulic fitting
CN212107360U (en) * 2020-03-25 2020-12-08 上海毫厘机电科技有限公司 Quick pressure-resistant sealing device for pagoda type water joint

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112361096A (en) * 2020-11-17 2021-02-12 金螳螂精装科技（苏州）有限公司 Modularization indoor decoration is with modularization feed pipe connecting device
CN114233882A (en) * 2021-12-21 2022-03-25 江苏瑞润隆机械有限公司 Gate valve convenient to install and used for petroleum pipeline and using method of gate valve
CN114233882B (en) * 2021-12-21 2023-08-25 江苏瑞润隆机械有限公司 Gate valve convenient to install for petroleum pipeline and use method of gate valve
CN115355386A (en) * 2022-09-21 2022-11-18 上海远洲管业科技股份有限公司 Socket joint formula slot reducer union
US20250067371A1 (en) * 2023-08-25 2025-02-27 Truedyne Sensors AG Device for the detachable connection of a first tubular component and a second tubular component
US12498061B2 (en) * 2023-08-25 2025-12-16 Truedyne Sensors AG Device for the detachable connection of a first tubular component and a second tubular component

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