CN107289215A - A kind of pipe interface attachment means and engine - Google Patents
A kind of pipe interface attachment means and engine Download PDFInfo
- Publication number
- CN107289215A CN107289215A CN201710735955.5A CN201710735955A CN107289215A CN 107289215 A CN107289215 A CN 107289215A CN 201710735955 A CN201710735955 A CN 201710735955A CN 107289215 A CN107289215 A CN 107289215A
- Authority
- CN
- China
- Prior art keywords
- attachment means
- bayonet socket
- fixed
- pipe interface
- public access
- 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.)
- Pending
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Classifications
-
- 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
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
This application discloses a kind of pipe interface attachment means and engine, wherein, attachment means include：Maternal interface, its bayonet socket provided circumferentially about having inside and outside connection and fixed buckle；Public access mouthful, its periphery is provided with fixed card slot, and public access mouthful is used to seal in insertion maternal interface, after grafting, and the position of fixed card slot and bayonet socket is located in same radial section；Be open elastic fastening circle, and it has the radially-inwardly raised fixed lobe for being used to be caught in bayonet socket and embedded fixed card slot, and the opening of opening elastic fastening circle is provided at both ends with locking end；Retaining mechanism, its first locking being provided with for being connected with locking end is pressed from both sides and for being pressed from both sides with fixed the second locking snapped fit attachment.The attachment means can be dismounted quickly and easily, and pipeline will not be caused to damage.
Description
Technical field
The present invention relates to technical field of pipeline connection, more particularly to a kind of pipe interface attachment means.Further relate to a kind of answer
With the engine of the pipe interface attachment means.
Background technology
The connection of pipeline usually requires connecting interface, is illustrated so that engine water tube is connected as an example, available engine water
Interface tube fastening form is mostly " sebific duct+clip " form, i.e., sebific duct is put on engine water interface tube, outside sebific duct connection end
Circle is using clip fastening.
Existing clip such as Fig. 1, mainly includes cassette tape 03, lock-screw 01, buckles away from 04, cassette tape 03 is enclosed on to the company of sebific duct
End outer ring is connect, by tightening up button away from 04, by the banding of cassette tape 03 on sebific duct, sebific duct is fastened finally by lock-screw 01 is tightened.
This clip has following characteristics：Applied widely, antitorque and pressure-resistant, firmly, tightly, adjusting range is big for locking.But the clip
In fastening, it is necessary to be tightened using screwdriver, it is necessary to be dismantled and fastened using screwdriver especially in maintenance, disassemble
Complexity, more takes.In addition, clip is in fastening, if screw-down torque is excessive, sebific duct has what is cut by the button of clip away from 04
Risk.
The content of the invention
In view of this, it is an object of the invention to provide a kind of pipe interface attachment means, to facilitate the fast of pipe interface
Speed connection and dismounting, it is ensured that pipeline connection is without damage.
It is another object of the present invention to provide a kind of engine of application pipe interface attachment means, to facilitate hair
The connection and dismounting of the waterpipe jointing of motivation, it is ensured that waterpipe jointing connection is without damage.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of pipe interface attachment means, including：
Maternal interface, the bayonet socket provided circumferentially about having inside and outside connection and fixed buckle of the maternal interface；
Public access mouthful, the periphery of the public access mouthful is provided with fixed card slot, and the public access mouthful is used for the sealing insertion mother and connect
In mouthful, after grafting, the position of the fixed card slot and the bayonet socket is located in same radial section；
Be open elastic fastening circle, and the opening elastic fastening circle being used for radially-inwardly projection is caught in the bayonet socket simultaneously
Fixed lobe in the embedded fixed card slot, the opening of the opening elastic fastening circle is provided at both ends with locking end；
Retaining mechanism, the retaining mechanism is provided with the first locking folder for being connected with the locking end and used
Pressed from both sides in the second locking snapped fit attachment with the fixation.
Preferably, in above-mentioned pipe interface attachment means, the bayonet socket includes middle bayonet socket and side bayonet socket, described
Side bayonet socket is located at the both sides of the middle buckle；
The fixed lobe includes middle fixed lobe and side fixed lobe, the side fixed lobe be located at it is described in
Between fixed lobe both sides, and the middle fixed lobe be used for be caught in the middle bayonet socket, side fixed lobe be used for block
Enter in the bayonet socket of side.
Preferably, in above-mentioned pipe interface attachment means, the side bayonet socket is located at the both sides of the fixed buckle,
The first locking folder is located at the both sides of the described second locking folder.
Preferably, in above-mentioned pipe interface attachment means, the inner ring of the maternal interface is provided with sealing ring, the public affairs
The outer ring of interface is provided with for contacting sealed sealing surface with the sealing ring.
Preferably, in above-mentioned pipe interface attachment means, the fixed card slot is annular fixed card slot.
Preferably, in above-mentioned pipe interface attachment means, the opening elastic fastening circle is opening flexible steel ring.
Preferably, in above-mentioned pipe interface attachment means, the material of the retaining mechanism is engineering plastics.
Preferably, in above-mentioned pipe interface attachment means, the surface of the public access mouthful is provided with anti-corrosion layer.
Preferably, in above-mentioned pipe interface attachment means, the surface of the maternal interface is provided with anti-corrosion layer.
Present invention also offers a kind of engine, including body and water pipe, the mouth of a river of the water pipe and the body passes through
Pipe interface attachment means as described in any of the above are tightly connected, the water pipe and the mother of the pipe interface attachment means
Interface is connected, and the public access mouthful of the pipe interface attachment means is connected on the mouth of a river.
Compared with prior art, the beneficial effects of the invention are as follows：
In the pipe interface attachment means that the present invention is provided, including maternal interface, public access mouth, opening elastic fastening circle and locking
Mechanism, the bayonet socket provided circumferentially about having inside and outside connection and fixed buckle of maternal interface, the outer surface of public access mouthful is provided with fixation
Neck, opening elastic fastening circle has radially-inwardly raised fixed lobe, and its opening is provided at both ends with locking end；Retaining mechanism
It is provided with the first locking folder and the second locking folder.In use, public access mouthful is inserted in maternal interface, after grafting, the fixation of public access mouthful
The position of the bayonet socket of neck and maternal interface is located in same radial section, i.e. bayonet socket alignment fixed card slot, afterwards, by opening elasticity
Tight loop is enclosed on maternal interface outer ring, the fixed lobe of opening elastic fastening circle is caught in the bayonet socket of maternal interface and embedded public access
Mouthful fixed card slot in, public access mouthful and maternal interface axial limiting are fixed, finally by retaining mechanism by opening elastic fastening circle
The locking end at opening two ends be locked in the first locking folder, opening elastic fastening circle is tightened up into fixation, and pass through the second locking
Retaining mechanism is fixed on maternal interface by folder and the fixed locking that is clasped.During dismounting, retaining mechanism is detained from maternal interface
Come, the dismounting of public access mouthful and maternal interface can be completed by removing opening elastic fastening circle., can be quickly square compared with existing clip
Just dismounting, and pipeline will not be caused to damage.
Connection between the mouth of a river for the engine that the present invention is provided and water pipe is using the pipe interface connection dress in the application
Put, compared with existing clip, can quickly and easily dismount, and pipeline will not be caused to damage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of clip of the prior art；
Fig. 2 is a kind of structural representation of the maternal interface of pipe interface attachment means provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of the public access mouthful of pipe interface attachment means provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of the opening elastic fastening circle of pipe interface attachment means provided in an embodiment of the present invention
Figure；
Fig. 5 is a kind of structural representation of the retaining mechanism of pipe interface attachment means provided in an embodiment of the present invention；
Fig. 6 is a kind of maternal interface of pipe interface attachment means provided in an embodiment of the present invention and the structure of public access mouthful grafting
Schematic diagram；
Fig. 7 is a kind of assembling structure schematic diagram of pipe interface attachment means provided in an embodiment of the present invention；
Fig. 8 illustrates for a kind of assembling structure of another angle of pipe interface attachment means provided in an embodiment of the present invention
Figure.
Wherein, 01 be body, 02 be lock-screw, 03 be cassette tape, 04 be buckle away from；
1 it is maternal interface, 11 be middle bayonet socket, 12 be side bayonet socket, 13 be fixed buckle, 2 be public access mouthful, 21 is sealing
Face, 22 be fixed card slot, 3 be opening elastic fastening circle, 31 be middle fixed lobe, 32 be side fixed lobe, 33 be locking
End, 4 be retaining mechanism, 41 be the first locking folder, 42 be the second locking folder.
Embodiment
The core of the present invention there is provided a kind of pipe interface attachment means, facilitates the quick connection of pipe interface and tears open
Unload, it is ensured that pipeline connection is without damage.
Present invention also offers a kind of engine of application pipe interface attachment means, the water pipe for facilitating engine connects
The connection and dismounting of mouth, it is ensured that waterpipe jointing connection is without damage.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 2-Fig. 8 is refer to, the embodiments of the invention provide a kind of pipe interface attachment means, hereinafter referred to as connection dress
Put, it includes maternal interface 1, public access mouth 2, opening elastic fastening circle 3 and retaining mechanism 4；Wherein, maternal interface 1 is provided circumferentially about
There are the bayonet socket and fixed buckle 13 inside and outside connection maternal interface 1；The outer surface of public access mouthful 2 is provided with fixed card slot 22, public access mouthful 2
For sealing in insertion maternal interface 1, after grafting, the position of fixed card slot 22 and bayonet socket is located in same radial section；Be open bullet
Property tight loop 3 there is radially-inwardly raised fixed lobe, fixed lobe is used to be caught in bayonet socket and embedded fixed card slot 22, opens
The opening of mouth elastic fastening circle 3 is provided at both ends with locking end 33；Retaining mechanism 4 is provided with the locking folder of the first locking folder 41 and second
42, the first locking folder 41 is used to be connected with locking end 33, and the second locking folder 42 is used to be connected with fixed buckle 13.
The installation process and unloading process of the attachment means are as follows：Public access mouthful 2 and maternal interface 1 are respectively arranged in different pipes
The connection end on road, when attached, the sealing of public access mouth 2 is inserted in maternal interface 1, after grafting, fixed card slot 22 and the mother of public access mouthful 2
The position of the bayonet socket of interface 1 is located in same radial section, i.e. bayonet socket alignment fixed card slot 22, afterwards, by opening elastic fastening
Circle 3 is enclosed on the outer ring of maternal interface 1, the fixed lobe of opening elastic fastening circle 3 is caught in the bayonet socket of maternal interface 1 and embedded public access
In the fixed card slot 22 of mouth 2, fixed lobe fixes public access mouthful 2 and the axial limiting of maternal interface 1, will finally by retaining mechanism 4
Two locking ends 33 of opening elastic fastening circle 3 are locked in the first locking folder 41, and opening elastic fastening circle 3 is tightened up and is fixed on
On maternal interface 1, and locked by the second fixation buckle 13 for locking folder 42 and maternal interface 1 of retaining mechanism 4, by the machine of locking
Structure 4 is fixed on maternal interface 1.During dismounting, retaining mechanism 4 is snapped out from maternal interface 1 to come, remove opening elastic fastening circle 3 i.e.
The dismounting of public access mouthful 2 and maternal interface 1 can be completed.Compared with existing clip, what the attachment means in the application need not be special
Instrument, just can quickly and easily be dismounted using hand, and pipeline will not be caused to damage.
Further, in the present embodiment, the bayonet socket on maternal interface 1 includes middle bayonet socket 11 and side bayonet socket 12, middle
Bayonet socket 11 and side bayonet socket 12 are circumferentially arranged on maternal interface 1, and side bayonet socket 12 is preferably provided with two, two side bayonet sockets 12
It is located at the both sides of middle buckle 11 respectively；
Accordingly, the fixed lobe on opening elastic fastening circle 3 includes middle fixed lobe 31 and side fixed lobe 32,
The quantity of side fixed lobe 32 is identical with the quantity of side bayonet socket 12, preferably two, and two side fixed lobes 32 are distinguished
Positioned at the both sides of middle fixed lobe 31, and middle fixed lobe 31 is for being caught in middle bayonet socket 11, side fixed lobe 32
For being caught in side bayonet socket 12.
In order to further improve the fastness that opening elastic fastening circle 3 is fixed to the axial limiting of public access mouthful 2 and maternal interface 1
With uniform force, middle bayonet socket 11 and side bayonet socket 12 are circumferentially uniformly distributed on maternal interface 1, accordingly, and centre is fixed
Projection 31 and side fixed lobe 32 are circumferentially uniformly distributed on opening elastic fastening circle 3.
Specifically, middle bayonet socket 11 is bar shaped bayonet socket, and the length direction of bar shaped bayonet socket is circumferentially extending, accordingly,
Middle fixed lobe 31 is that spill is raised, and spill projection is caught in bar shaped bayonet socket.Side bayonet socket 12 is strip bayonet socket, correspondence
Ground, side fixed lobe 32 is the raised angular projection in radially-inwardly side, and the angle of angular projection is obtuse angle.Certainly, middle card
Mouthfuls 11 and side bayonet socket 12 can also be other structures, correspondingly, middle fixed lobe 31 and side fixed lobe 32 can be with
For other structures, Snap joint is corresponded to as long as can realize.The quantity of bayonet socket and fixed lobe is decided according to the actual requirements,
It is not limited to the present embodiment and does the quantity enumerated.
It is further to the position of the fixation buckle 13 of maternal interface 1 when bayonet socket includes middle bayonet socket 11 and side bayonet socket 12
Optimization, in the present embodiment, side bayonet socket 12 are located at the both sides of fixed buckle 13, it is preferable that fixed buckle 13 and middle bayonet socket
12 just to setting.Accordingly, the first locking folder 41 and the second locking folder 42 of retaining mechanism 4 are according to middle bayonet socket 11 and fixing card
The position of button 13 is adjusted determination, and two first locking folders 41 are located at the both sides of the second locking folder 42 respectively.When opening elasticity
The middle fixed lobe 31 of tight loop 3 is caught in the middle bayonet socket 11 of maternal interface 1, side fixed lobe 32 and is caught in side bayonet socket 12
Afterwards, the fixation buckle 13 of maternal interface 1 is located at the open area of opening elastic fastening circle 3, then first lock in the left side of retaining mechanism 4
Grip the 41, second locking folder 42 and right side first locks the locking end that folder 41 is corresponding in turn to the left sides of opening elastic fastening circle 3
33rd, the locking end 33 on the fixation buckle 13 of maternal interface 1 and right side, realizes correspondence locking connection.
Closer, in the present embodiment, fixed card slot 22 is annular fixed card slot, convenient to process, meanwhile, maternal interface
1 and after public access mouthful 2 grafting fix, the fixed lobe of opening elastic fastening circle 3 can be slided in annular fixed card slot, so that
Maternal interface 1 and public access mouthfuls 2 can be relatively rotated, and more facilitate the connection of two pipeline connection ends, maternal interface 1 and public access mouthful 2
Setting angle is unrestricted.Certainly, fixed card slot 22 can also be separately provided according to the position of each fixed lobe, then maternal interface
1 and public access mouthfuls 2 can only be carried out according to an ad-hoc location it is relatively unrotatable after grafting, and grafting.
In order to further improve the sealing between maternal interface 1 and public access mouthful 2, in the present embodiment, the inner ring of maternal interface 1
Sealing ring is provided with, the outer ring of public access mouthful 2 is provided with for contacting sealed sealing surface 21 with sealing ring.When public access mouthful 2 is inserted
After maternal interface 1, the sealing surface 21 of public access mouthful 2 contacts sealing with the sealing ring in maternal interface 1.
In the present embodiment, opening elastic fastening circle 3 is opening flexible steel ring, can be by punch forming, with certain
Elasticity, and structural strength is high.Certainly, opening elastic fastening circle 3 can also use other materials, and such as elastoplast is simply tied
Structure intensity is not so good as steel construction.
In the present embodiment, the material of retaining mechanism 4 is engineering plastics, and structural strength disclosure satisfy that, can injection molding.When
So, retaining mechanism 4 can also use metal material.
In order to protect public access mouthful 2 and maternal interface 1, its corrosion resistance is improved, in the present embodiment, public access mouthful 2 and maternal interface
Surface be provided with anti-corrosion layer, can by coat or spraying etc. mode form anti-corrosion layer, prevent from getting rusty or corrode.
Based on the pipe interface attachment means described by any of the above embodiment, the embodiment of the present invention additionally provides a kind of hair
The mouth of a river of motivation, including body 01 and water pipe, water pipe and body 01 passes through the pipe interface as described by any of the above embodiment
Attachment means are tightly connected, and water pipe is connected with the maternal interface 1 of pipe interface attachment means, the public access mouthful of pipe interface attachment means
2 are connected on the mouth of a river.
Water pipe is preferably rubber water pipe, and rubber water pipe can be connected with maternal interface 1 by sulfuration process, external longer to realize
Rubber water pipe.Public access mouthful 2 is solderable or is bonded and fixed on the mouth of a river of body 01, or is integrally formed.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of pipe interface attachment means, it is characterised in that including：
Maternal interface (1), the bayonet socket provided circumferentially about having inside and outside connection of the maternal interface (1) and fixed buckle (13)；
Public access mouthful (2), the periphery of the public access mouthful (2) is provided with fixed card slot (22), and the public access mouthful (2), which is used to seal, inserts
In the maternal interface (1), after grafting, the fixed card slot (22) and the position of the bayonet socket are located in same radial section；
Be open elastic fastening circle (3), and the opening elastic fastening circle (3) being used for radially-inwardly projection is caught in the bayonet socket
And the fixed lobe (31) in the fixed card slot (22) is embedded in, the opening of the opening elastic fastening circle (3) is provided at both ends with
Locking end (33)；
Retaining mechanism (4), the first locking that the retaining mechanism (4) is provided with for being connected with the locking end (33) is pressed from both sides
(41) (42) and for the second locking being connected with the fixed buckle (13) are pressed from both sides.
2. pipe interface attachment means according to claim 1, it is characterised in that the bayonet socket includes middle bayonet socket (11)
With side bayonet socket (12), the side bayonet socket (12) is located at the both sides of the middle buckle (11)；
The fixed lobe includes middle fixed lobe (31) and side fixed lobe (32), side fixed lobe (32) position
In the both sides of the middle fixed lobe (31), and the middle fixed lobe (31) is for being caught in the middle bayonet socket (11)
In, side fixed lobe (32) is used to be caught in the side bayonet socket (12).
3. pipe interface attachment means according to claim 2, it is characterised in that the side bayonet socket (12) is located at described
The both sides of fixed buckle (13), the first locking folder (41) is located at the both sides of the described second locking folder (42).
4. the pipe interface attachment means according to claim any one of 1-3, it is characterised in that the maternal interface (1)
Inner ring is provided with sealing ring, and the outer ring of the public access mouthful (2) is provided with for contacting sealed sealing surface with the sealing ring
(21)。
5. the pipe interface attachment means according to claim any one of 1-3, it is characterised in that the fixed card slot (22)
For annular fixed card slot.
6. the pipe interface attachment means according to claim any one of 1-3, it is characterised in that the opening elastic fastening
It is opening flexible steel ring to enclose (3).
7. the pipe interface attachment means according to claim any one of 1-3, it is characterised in that the retaining mechanism (4)
Material be engineering plastics.
8. the pipe interface attachment means according to claim any one of 1-3, it is characterised in that the public access mouthful (2)
Surface is provided with anti-corrosion layer.
9. the pipe interface attachment means according to claim any one of 1-3, it is characterised in that the maternal interface (1)
Surface is provided with anti-corrosion layer.
10. a kind of engine, including body (01) and water pipe, it is characterised in that the mouth of a river of the water pipe and the body (01)
It is tightly connected by the pipe interface attachment means as described in claim any one of 1-9, the water pipe and the pipe interface
Maternal interface (1) connection of attachment means, the public access mouthful (2) of the pipe interface attachment means is connected on the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735955.5A CN107289215A (en) | 2017-08-24 | 2017-08-24 | A kind of pipe interface attachment means and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735955.5A CN107289215A (en) | 2017-08-24 | 2017-08-24 | A kind of pipe interface attachment means and engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107289215A true CN107289215A (en) | 2017-10-24 |
Family
ID=60107283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710735955.5A Pending CN107289215A (en) | 2017-08-24 | 2017-08-24 | A kind of pipe interface attachment means and engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107289215A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292109A (en) * | 2005-10-21 | 2008-10-22 | 亨恩有限两合公司 | Plug-in connection for pipes and tubes with a tube engaging ring |
| WO2009094679A1 (en) * | 2008-01-28 | 2009-08-06 | Henn Gmbh & Co Kg. | Plug connection for connecting cooling water lines for internal combustion engines |
| EP2360411A1 (en) * | 2010-02-12 | 2011-08-24 | Henn GmbH & Co.KG | Connector |
| US20130009393A1 (en) * | 2010-03-04 | 2013-01-10 | Henn Gmbh & Co. Kg. | Method in which a line connector by a fastening device is fastened to a line for liquid and/or gaseous media |
| CN104272002A (en) * | 2012-05-07 | 2015-01-07 | 亨恩有限及两合股份公司 | Plug connection for connecting lines for pressurized liquids or gases |
| WO2017060184A1 (en) * | 2015-10-07 | 2017-04-13 | Henn Gmbh & Co Kg. | Connector for connecting conduits for liquid or gaseous media |
-
2017
- 2017-08-24 CN CN201710735955.5A patent/CN107289215A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292109A (en) * | 2005-10-21 | 2008-10-22 | 亨恩有限两合公司 | Plug-in connection for pipes and tubes with a tube engaging ring |
| WO2009094679A1 (en) * | 2008-01-28 | 2009-08-06 | Henn Gmbh & Co Kg. | Plug connection for connecting cooling water lines for internal combustion engines |
| EP2360411A1 (en) * | 2010-02-12 | 2011-08-24 | Henn GmbH & Co.KG | Connector |
| US20130009393A1 (en) * | 2010-03-04 | 2013-01-10 | Henn Gmbh & Co. Kg. | Method in which a line connector by a fastening device is fastened to a line for liquid and/or gaseous media |
| CN104272002A (en) * | 2012-05-07 | 2015-01-07 | 亨恩有限及两合股份公司 | Plug connection for connecting lines for pressurized liquids or gases |
| WO2017060184A1 (en) * | 2015-10-07 | 2017-04-13 | Henn Gmbh & Co Kg. | Connector for connecting conduits for liquid or gaseous media |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
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| RJ01 | Rejection of invention patent application after publication |