CN205298913U - Construction improvement's soft elasticity water pipe head - Google Patents
Construction improvement's soft elasticity water pipe head Download PDFInfo
- Publication number
- CN205298913U CN205298913U CN201620002522.XU CN201620002522U CN205298913U CN 205298913 U CN205298913 U CN 205298913U CN 201620002522 U CN201620002522 U CN 201620002522U CN 205298913 U CN205298913 U CN 205298913U
- Authority
- CN
- China
- Prior art keywords
- water pipe
- head
- diameter
- adapter body
- hole
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000010276 construction Methods 0.000 title abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008233 hard water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Classifications
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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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/02—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses
-
- 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
- F16L19/00—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
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints With Pressure Members (AREA)
Abstract
The utility model discloses a construction improvement's soft elasticity water pipe head, it is including connecting the main part, the head is held to the water pipe card, the tube head of intaking, it sets up be linked together big to connect the main part, the minor diameter hole, the tip sets up sheath suit portion after connecting the main part, the head is held including big to the water pipe card, little diameter section, big diameter section's the less diameter section's of external diameter value difference external diameter value, the diameter value that connects the minor diameter hole of main part is big, before the little diameter section tip inlay insert in the minor diameter downthehole, the water pipe card is held first core and is seted up the card and hold first through -hole, the tube head through -hole is offered to the tube head core of intaking, the tube head spiral shell of intaking is adorned in the major diameter downtheholely, intake tube head front end face and big diameter section rear end face butt, little diameter section's external circumferential wall sets up radially outwards the protrusion and is the annular card of circle and holds the arch, and the diameter value that bellied top was held to the card external diameter value connects the minor diameter hole of main part greatly. By the above design, the utility model has the advantages of modern design, simple structure, convenient assembling, reliable and stable nature are good.
Description
Technical field
This utility model relates to water pipe head technical field, particularly relates to a kind of structure improved softer, elastic water pipe head.
Background technology
In pipeline connection procedure, interconnective two water pipes realize being connected with each other typically via corresponding water pipe head, and the tap joint structure of existence form various kinds in prior art.
Need to being explained further, in realized two interconnective processes of water pipe by water pipe head, water pipe head must assure that the sealing of junction is stablized and reliable lock. Wherein, for hard water pipe, water pipe head only need to normally be withheld and can be locked and ensure sealing; And for softer, elastic water pipe, owing to the tube wall of softer, elastic water pipe possesses certain elasticity, when water pipe head connects, must flow through brute force to withhold and could lock, but locking position can cause that under the effect suppressed for a long time tube wall breaks, and particularly hot environment causes tube wall deliquescing to break in a large number to leak; So, tradition is applied to the water pipe head of hard water pipe and is not applied for softer, elastic water pipe.
For above-mentioned situation, it is provided that a kind of water pipe head being suitable for the connection of softer, elastic water pipe is just particularly important.
Utility model content
The purpose of this utility model is in that to provide a kind of structure improved softer, elastic water pipe head for the deficiencies in the prior art, and this structure improved softer, elastic water pipe head modern design, simple in construction, reliability are good and can be effectively adapted to the connection of softer, elastic water pipe.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions. A kind of structure improved softer, elastic water pipe head, include adapter body, the rearward end of adapter body offers the large diameter hole of backward opening, the leading section of adapter body offers towards open front and the small diameter bore coaxially arranged with large diameter hole, the rearward end of small diameter bore connects with large diameter hole, the diameter value of the diameter value smaller diameter bore of large diameter hole is big, and the rearward end of adapter body is provided with sheath suit portion;
Adapter body is fitted with water pipe clamping head, it is positioned at the water inlet tube head of water pipe clamping head rear end side, water pipe clamping head includes integrated enlarged diameter section and is positioned at enlarged diameter section leading section and protrudes the reduced diameter section of extension forward, the external diameter value of the external diameter value of the enlarged diameter section of water pipe clamping head diameter segment respectively, the diameter value of the small diameter bore of adapter body is big, the reduced diameter section leading section of water pipe clamping head is intercalated in the small diameter bore of adapter body, the core of water pipe clamping head offer before and after completely through clamping head through hole, water inlet tube head core offer before and after completely through tube head through hole, water inlet tube head is intercalated in the large diameter hole of adapter body and the outer circle wall of water inlet tube head is spirally connected with the inner peripheral wall of large diameter hole, the front end face of water inlet tube head abuts with the rear end face of the enlarged diameter section of water pipe clamping head,
The outer circle wall of the reduced diameter section of water pipe clamping head is provided with and radially protrudes and protruding in circular clamping, and the external diameter value on the top that clamping is protruding is big compared with the diameter value of the small diameter bore of adapter body.
Wherein, O-ring seal it is installed with respectively between the inwall of the large diameter hole of the outer circle wall of described water inlet tube head and described adapter body.
Wherein, the periphery, sheath suit portion of described adapter body is screwed with outer layer pipe box, and the inwall of the centre bore of outer layer pipe box is provided with the first taper surface, and corresponding first taper surface in the leading section, sheath suit portion of adapter body is provided with the second taper surface.
Wherein, the periphery, sheath suit portion of described adapter body is set with aluminum clinching ring.
Wherein, the sheath suit portion of described adapter body is fitted with protection set pressure ring; protection set pressure ring includes respectively in the first press-ring body of semicircular ring shape, the second press-ring body; first press-ring body and the second press-ring body are spirally connected; the core of protection set pressure ring offers the suit hole being enclosed dress by the first press-ring body, the second press-ring body, and the sheath suit portion of adapter body is intercalated in the suit hole of protection set pressure ring.
Wherein, the inwall of described large diameter hole or the inwall of described small diameter bore are provided with for positioning described clamping projection front and back position and the location shoulder block abutted with described water pipe clamping head.
The beneficial effects of the utility model are: the structure improved softer, elastic water pipe head of one described in the utility model, it includes adapter body, water pipe clamping head, water inlet tube head, adapter body offers the large diameter hole being interconnected, small diameter bore, adapter body rearward end arranges sheath suit portion, water pipe clamping head includes integrated enlarged diameter section, reduced diameter section, the external diameter value of the external diameter value of enlarged diameter section diameter segment respectively, the diameter value of the small diameter bore of adapter body is big, reduced diameter section leading section is intercalated in small diameter bore, water pipe clamping head core offers clamping head through hole, water inlet tube head core offers tube head through hole, water inlet tube head is intercalated in large diameter hole and water inlet tube head outer circle wall is spirally connected with large diameter hole inner peripheral wall, water inlet tube head front end face abuts with enlarged diameter section rear end face, the outer circle wall of reduced diameter section arranges and radially protrudes and protruding in circular clamping, and the external diameter value on the top that clamping is protruding is big compared with the diameter value of the small diameter bore of adapter body. being designed by said structure, this utility model has modern design, simple in construction, advantage that reliability is good, namely can be effectively adapted to softer, elastic water pipe and connect.
Accompanying drawing explanation
Below with accompanying drawing, this utility model is further detailed, but the embodiment in accompanying drawing is not constituted any restriction of the present utility model.
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 is the structural representation of this utility model embodiment two.
Fig. 3 is the structural representation of this utility model embodiment three.
Fig. 1 to Fig. 3 includes:
1 adapter body 11 large diameter hole
12 small diameter bore 13 second taper surfaces
14 sheath suit portions 15 position shoulder block
2 water pipe clamping 21 enlarged diameter sections
22 reduced diameter section 23 clamping head through holes
The protruding 3 water inlet tube heads of 24 clampings
31 tube head through hole 4 O-ring seals
5 outer layer pipe box 51 first taper surfaces
6 aluminum clinching ring 7 protection set pressure rings
71 first press-ring body 72 second press-ring bodies.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is illustrated.
Embodiment one, as shown in Figure 1, a kind of structure improved softer, elastic water pipe head, include adapter body 1, the rearward end of adapter body 1 offers the large diameter hole 11 of backward opening, and the leading section of adapter body 1 offers towards open front and the small diameter bore 12 coaxially arranged with large diameter hole 11, and the rearward end of small diameter bore 12 connects with large diameter hole 11, the diameter value of the diameter value smaller diameter bore 12 of large diameter hole 11 is big, and the rearward end of adapter body 1 is provided with sheath suit portion 14.
Further, adapter body 1 is fitted with water pipe clamping 2, it is positioned at the water inlet tube head 3 of water pipe clamping 2 rear end side, water pipe clamping 2 includes integrated enlarged diameter section 21 and is positioned at enlarged diameter section 21 leading section and protrudes the reduced diameter section 22 of extension forward, the external diameter value of the external diameter value of the enlarged diameter section 21 of water pipe clamping 2 diameter segment 22 respectively, the diameter value of the small diameter bore 12 of adapter body 1 is big, reduced diameter section 22 leading section of water pipe clamping 2 is intercalated in the small diameter bore 12 of adapter body 1, the core of water pipe clamping 2 offer before and after completely through clamping head through hole 23, water inlet tube head 3 core offer before and after completely through tube head through hole 31, water inlet tube head 3 is intercalated in the large diameter hole 11 of adapter body 1 and the outer circle wall of water inlet tube head 3 is spirally connected with the inner peripheral wall of large diameter hole 11, the front end face of water inlet tube head 3 abuts with the rear end face of the enlarged diameter section 21 of water pipe clamping 2.
Further, the outer circle wall of the reduced diameter section 22 of water pipe clamping 2 is provided with and radially protrudes and in circular clamping projection 24, the external diameter value on the top of clamping projection 24 is big compared with the diameter value of the small diameter bore 12 of adapter body 1.
Connect in the process of softer, elastic water pipe in the structure improved softer, elastic water pipe head of the present embodiment one, the one end of softer, elastic water pipe sequentially passes through the small diameter bore 12 of adapter body 1, large diameter hole 11 is also inserted in the reduced diameter section 22 to water pipe clamping 2, then by water pipe clamping 2, water inlet tube head 3 is sequentially inserted into the large diameter hole 11 of adapter body 1, in the process, screw into water tube head 3, under the pushing effect of water inlet tube head 3, the enlarged diameter section 21 of water pipe clamping 2 is installed in the large diameter hole 11 of adapter body 1, and the reduced diameter section 22 of water pipe clamping 2 stretches in the small diameter bore 12 of adapter body 1.
Wherein, for ensureing the waterproof sealing effect between water inlet tube head 3 and adapter body 1, between the inwall of the outer circle wall of the water inlet tube head 3 of the present embodiment one and the large diameter hole 11 of adapter body 1, it is installed with O-ring seal 4 respectively.
Need to be explained further, as it is shown in figure 1, the inwall of large diameter hole 11 is provided with for positioning protruding 24 front and back positions of clamping and the location shoulder block 15 abutted with water pipe clamping 2, concrete: location shoulder block 15 abuts with the enlarged diameter section 21 of water pipe clamping 2; In the present embodiment one assembling process, by positioning the located adjacent relation of shoulder block 15 and water pipe clamping 2, the present embodiment one can ensure that the clamping projection 24 reliablely and stablely clamping of water pipe clamping 2 pushes against softer, elastic water pipe effectively. Certainly, the present embodiment one and for the position of location shoulder block 15 is limited, namely the location shoulder block 15 of the present embodiment one can also be arranged at the inwall of small diameter bore 12, and now, location shoulder block 15 abuts with the reduced diameter section 22 of water pipe clamping 2.
Need to further point out, owing to the external diameter value on the top of the clamping projection 24 of reduced diameter section 22 is big compared with the diameter value of the small diameter bore 12 of adapter body 1, when tube head 3 of intaking screws and puts in place, the tube wall of softer, elastic water pipe is clamped between the edge part of the clamping protruding 24 of reduced diameter section 22 and the open rearward end of small diameter bore 12, and then realizes sealing and locking.
Additionally, as shown in Figure 1, the periphery, sheath suit portion 14 of the adapter body 1 of the present embodiment one is screwed with outer layer pipe box 5, and the inwall of the centre bore of outer layer pipe box 5 is provided with the first taper surface 51, and corresponding first taper surface 51 in the leading section, sheath suit portion 14 of adapter body 1 is provided with the second taper surface 13. Need to be explained further, peripheral suit one protecting jacket for water pipe of softer, elastic water pipe; In protecting jacket for water pipe installation process, the one end of protecting jacket for water pipe is inserted in the sheath suit portion 14 of adapter body 1 peripheral; It is inserted in after sheath suit portion 14 puts in place until protecting jacket for water pipe, screws outer layer pipe box 5; After outer layer pipe box 5 screws and puts in place, protecting jacket for water pipe is clamped between the first taper surface 51 and the second taper surface 13.
Summary situation is known; designed by said structure; the structure improved softer, elastic water pipe head of the present embodiment one realizes softer, elastic water pipe, protecting jacket for water pipe assembly connection by two-step method; namely this utility model has modern design, simple in construction, the advantage that easy to assembly, reliability is good, namely can be effectively adapted to softer, elastic water pipe and connect.
Embodiment two, as in figure 2 it is shown, the present embodiment two and embodiment one are distinctive in that: the periphery, sheath suit portion 14 of adapter body 1 is set with aluminum clinching ring 6; In the present embodiment two work process, the sheath suit portion 14 that protecting jacket for water pipe is installed in adapter body 1 by aluminum clinching ring 6 is peripheral.
Embodiment three; as shown in Figure 3; the present embodiment three and embodiment one are distinctive in that: the sheath suit portion 14 of adapter body 1 is fitted with protection set pressure ring 7; protection set pressure ring 7 includes respectively in first press-ring body the 71, second press-ring body 72 of semicircular ring shape; first press-ring body 71 and the second press-ring body 72 are spirally connected; the core of protection set pressure ring 7 offers the suit hole being enclosed dress by first press-ring body the 71, second press-ring body 72, and the sheath suit portion 14 of adapter body 1 is intercalated in the suit hole of protection set pressure ring 7. In the present embodiment three work process, protecting jacket for water pipe is installed in the rearward end periphery of adapter body 1 by protecting set pressure ring 7.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this specification content should not be construed as restriction of the present utility model.
Claims (6)
1. a structure improved softer, elastic water pipe head, it is characterized in that: include adapter body (1), the rearward end of adapter body (1) offers the large diameter hole (11) of backward opening, the leading section of adapter body (1) offers towards open front and the small diameter bore (12) coaxially arranged with large diameter hole (11), the rearward end of small diameter bore (12) connects with large diameter hole (11), the diameter value of the diameter value smaller diameter bore (12) of large diameter hole (11) is big, and the rearward end of adapter body (1) is provided with sheath suit portion (14);
Adapter body (1) is fitted with water pipe clamping head (2), it is positioned at the water inlet tube head (3) of water pipe clamping head (2) rear end side, water pipe clamping head (2) includes integrated enlarged diameter section (21) and is positioned at enlarged diameter section (21) leading section and protrudes the reduced diameter section (22) of extension forward, the external diameter value of the external diameter value of the enlarged diameter section (21) of water pipe clamping head (2) diameter segment (22) respectively, the diameter value of the small diameter bore (12) of adapter body (1) is big, reduced diameter section (22) leading section of water pipe clamping head (2) is intercalated in the small diameter bore (12) of adapter body (1), the core of water pipe clamping head (2) offer before and after completely through clamping head through hole (23), water inlet tube head (3) core offer before and after completely through tube head through hole (31), water inlet tube head (3) is intercalated in the large diameter hole (11) of adapter body (1) and the inner peripheral wall of the outer circle wall of water inlet tube head (3) and large diameter hole (11) is spirally connected, the front end face of water inlet tube head (3) abuts with the rear end face of the enlarged diameter section (21) of water pipe clamping head (2),
The outer circle wall of the reduced diameter section (22) of water pipe clamping head (2) is provided with and radially protrudes and in circular clamping protruding (24), and the external diameter value on the top of clamping protruding (24) is big compared with the diameter value of the small diameter bore of adapter body (1) (12).
2. the structure improved softer, elastic water pipe head of one according to claim 1, it is characterised in that: it is installed with O-ring seal (4) respectively between the inwall of the outer circle wall of described water inlet tube head (3) and the large diameter hole (11) of described adapter body (1).
3. the structure improved softer, elastic water pipe head of one according to claim 1, it is characterized in that: sheath suit portion (14) periphery of described adapter body (1) is screwed with outer layer pipe box (5), the inwall of the centre bore of outer layer pipe box (5) is provided with the first taper surface (51), and corresponding first taper surface (51) in sheath suit portion (14) leading section of adapter body (1) is provided with the second taper surface (13).
4. the structure improved softer, elastic water pipe head of one according to claim 1, it is characterised in that: sheath suit portion (14) periphery of described adapter body (1) is set with aluminum clinching ring (6).
5. the structure improved softer, elastic water pipe head of one according to claim 1, it is characterized in that: the sheath suit portion (14) of described adapter body (1) is fitted with protection set pressure ring (7), protection set pressure ring (7) includes respectively in first press-ring body (71) of semicircular ring shape, second press-ring body (72), first press-ring body (71) and the second press-ring body (72) are spirally connected, the core of protection set pressure ring (7) offers by the first press-ring body (71), second press-ring body (72) encloses the suit hole of dress, the sheath suit portion (14) of adapter body (1) is intercalated in the suit hole of protection set pressure ring (7).
6. the structure improved softer, elastic water pipe head of one according to claim 1 to 5 any one, it is characterised in that: the inwall of described large diameter hole (11) or the inwall of described small diameter bore (12) are provided with for positioning protruding (24) front and back position of described clamping and the location shoulder block (15) abutted with described water pipe clamping head (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002522.XU CN205298913U (en) | 2016-01-05 | 2016-01-05 | Construction improvement's soft elasticity water pipe head |
| PCT/CN2016/106847 WO2017118231A1 (en) | 2016-01-05 | 2016-11-23 | Soft and elastic water pipe connector with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002522.XU CN205298913U (en) | 2016-01-05 | 2016-01-05 | Construction improvement's soft elasticity water pipe head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298913U true CN205298913U (en) | 2016-06-08 |
Family
ID=56484784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002522.XU Active CN205298913U (en) | 2016-01-05 | 2016-01-05 | Construction improvement's soft elasticity water pipe head |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205298913U (en) |
| WO (1) | WO2017118231A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118231A1 (en) * | 2016-01-05 | 2017-07-13 | 严传 | Soft and elastic water pipe connector with improved structure |
| CN107701826A (en) * | 2017-11-24 | 2018-02-16 | 泗县金皖泵业有限公司 | A kind of water pipe head |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5498036A (en) * | 1994-09-09 | 1996-03-12 | Furon Company | Dual containment fitting |
| US20090284004A1 (en) * | 2008-05-15 | 2009-11-19 | Simmons Tom M | Double containment system, fittings for fluid flow components and associated methods |
| CN202647010U (en) * | 2012-05-22 | 2013-01-02 | 四川简阳港通集团有限公司 | Withhold type hose sealing joint |
| CN204004952U (en) * | 2014-06-27 | 2014-12-10 | 宝钢不锈钢有限公司 | A kind of flexible pipe rotary joint style spherical joint |
| CN105135115B (en) * | 2015-07-29 | 2017-04-19 | 华东理工大学 | Shallow water type ocean hose connector |
| CN205298913U (en) * | 2016-01-05 | 2016-06-08 | 严传 | Construction improvement's soft elasticity water pipe head |
| CN205534706U (en) * | 2016-01-27 | 2016-08-31 | 严传 | Novel elastic expansion water pipe sleeve spare and elastic expansion water pipe |
| CN205315912U (en) * | 2016-01-27 | 2016-06-15 | 严传 | New -type soft elasticity water pipe head structure |
-
2016
- 2016-01-05 CN CN201620002522.XU patent/CN205298913U/en active Active
- 2016-11-23 WO PCT/CN2016/106847 patent/WO2017118231A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118231A1 (en) * | 2016-01-05 | 2017-07-13 | 严传 | Soft and elastic water pipe connector with improved structure |
| CN107701826A (en) * | 2017-11-24 | 2018-02-16 | 泗县金皖泵业有限公司 | A kind of water pipe head |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017118231A1 (en) | 2017-07-13 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: 322009 3rd floor, No.66 Suxin street, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Yiwu Kuangshi daily necessities Co.,Ltd. Address before: 419311, Hunan County, Huaihua City, Xupu province Tao Xiang Ping fire village two groups Patentee before: Yan Chuan |