CN204942848U - For the coupling arrangement of fluid feed line - Google Patents

For the coupling arrangement of fluid feed line Download PDF

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Publication number
CN204942848U
CN204942848U CN201420874331.3U CN201420874331U CN204942848U CN 204942848 U CN204942848 U CN 204942848U CN 201420874331 U CN201420874331 U CN 201420874331U CN 204942848 U CN204942848 U CN 204942848U
Authority
CN
China
Prior art keywords
end joint
lock
male end
contact pin
coupling arrangement
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 - Fee Related
Application number
CN201420874331.3U
Other languages
Chinese (zh)
Inventor
S·普拉贝尔
竹中泰纪
横尾纪夫
小川卫
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.)
A Raymond SARL
Original Assignee
A Raymond SARL
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 A Raymond SARL filed Critical A Raymond SARL
Application granted granted Critical
Publication of CN204942848U publication Critical patent/CN204942848U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/101Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part in which the coupling is coaxial with the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85Mounting of fuel injection apparatus
    • F02M2200/853Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00Special arrangements for pipe couplings
    • F16L2201/10Indicators for correct coupling

Abstract

For a coupling arrangement for fluid feed line, comprising: the male end joint of the tubulose extended in the axial direction, this male end joint is designed in the female end joint by being axially inserted into tubulose and connects with this female end joint, and connect lock around the annular of male end jiont treatment, it is provided with at least one flexibly can be out of shape contact pin, this contact pin can resiliently deformable be set as and be assemblied between female end joint and male end joint in radial directions, when male end joint is arranged in the position being connected in female end joint, contact pin is designed to male end connector locking being connected in the position in female end joint, at this coupled position place, described contact pin is stacked on the corresponding extension (7) extended radially on described male end joint described tab lock to be fixed in the groove (13) in described tubulose female end joint, lock is mounted to rotate around male end joint, make by lock is rotated around male end joint and allow interlocking sheet be stacked on the corresponding extension of male end joint.Also relate to the fuel injector loop comprising this coupling arrangement.

Description

For the coupling arrangement of fluid feed line
Technical field
The utility model relates to the coupling arrangement for fluid feed line, and more specifically, the utility model relates to and transmitting for the link between the tubulose female end joint of the fluid of fuel for motor vehicle jet pump and tubular male end connector.
Background technique
This coupling arrangement for fluid feed line is known from patent document FR2942862.This coupling arrangement is specifically designed to be for fuel injector reflux circuit, and wherein fluid (being specially low-pressure fluid) is transported to the fuel injector track of motor vehicle.
Usually, the male tubular end connector of the coupling arrangement of known fuel sparger track use engages with female tubular end connector or " conduit " in a sealing fashion by means of annular connection lock.
Annular in above-indicated coupling arrangement connects lock and designs in this way, that is, being locked in axial translation between male end joint and female end joint by forcing, the deformable contact pin of this lock being stacked in the ramp of male end joint.
Move axially for obtaining this between male end joint and female end joint, the contact pin of lock and the ring body of lock must design in this way, that is, they can not wriggle under the driving of end thrust, and this requires that lock and contact pin must be designed to have certain amount of thickness.
For making phase-lockedly to do translational motion to male end joint, can need above male end joint, to reserve large quantity space to realize this motion, this has adverse effect to the use compactedness of this coupling arrangement.
The purpose of this utility model is to provide coupling arrangement as defined above, and this coupling arrangement compensate for above-mentioned shortcoming.
Model utility content
For this reason, the utility model provides a kind of coupling arrangement for fluid feed line, described coupling arrangement comprises: the male end joint of the tubulose extended in the axial direction, and this male end joint is designed in the female end joint by being axially inserted into tubulose and connects with this female end joint, and connect lock around the annular of male end jiont treatment, this annular connects the contact pin that lock is provided with at least one elastically deformable, this contact pin can resiliently deformable be arranged to be installed between male end joint and female end joint in radial directions, when male end joint is arranged in the coupled position connected with female end joint, described contact pin is designed to, by making contact pin be blocked under be stacked in the effect on the radially-protruding corresponding extension that is located on male end joint in contact pin to be located in the groove in female end joint, by male end connector locking in the coupled position connected with female end joint, described coupling arrangement is characterized in that, annular connects lock and is mounted to rotate around male end joint, thus rotate around male end joint by annular is connected lock, allow annular connect the contact pin of locking be stacked on the corresponding extension on male end joint.
The ring lock body design that this layout contributes to preferred moulding of plastics materials to make obtains thinner, thus gentlier and materials are less during fabrication.
Control system for rotation lock compares for making the control system of lock translation vertically compacter in the axial direction.Described manipulation such as can comprise lock is rotated through 1/4th turns.
The lock that is rotatably connected of the present utility model also can adapt to the various structures of male end joint well, and this male end joint can have the different dihedrals structures for connecting branch, such as, have the connection branch of two spaced apart 90 ° or 120 °.
Coupling arrangement of the present utility model also can comprise following characteristics:
Annular connects lockset hand-held region, this hand-held region such as by fin, by there is the coarse outside annular surface of stud or being made up of the depressed part in outer surface, this hand-held region is designed to the artificial thrust of receiving operator, and connecting lock to make annular can rotate around male end joint;
Be provided with attachment system, keep fitting together with male end joint for annular is connected lock, to prevent from phase-lockedly moving vertically for male end joint, and connection lock can be rotated to locked position from non-locked position around male end joint; This attachment system by the slit that extends on the radial dihedral section of the circular periphery of lock and can be located on male end joint and the lug be bonded in slit is formed; On the contrary, it can be included in radial groove in male end joint and is connected with joining the annular in radial groove to the lug locked;
Be provided with anti-rotational flexible tongue locking, this tongue is provided with blocking teeth, isolated at an angle to each other the first recess and the second recess is provided with in male end joint, tongue is radially aimed at around the circular periphery of locking with two recesses, make when connecting lock and being in non-locked position, the indented joint of tongue is in the first recess, and when connecting lock and being in locked position, the indented joint of tongue is in the second recess.
The parts that coupling arrangement of the present utility model has are few, and these parts can be housed in the position mutually fitted together.
Should be noted that, the lock that is rotatably connected of the present utility model provides and reduces coupling arrangement cost and easy-to-install benefit, and also contribute to giving contact pin extraordinary tear resistance (namely opposing connects interlocking sheet in operation with in time from the groove female end joint not out), thus in operation, even if under being in high fluid pressure, excellent coupling reliability also can be obtained.
Can arrange to be combined with vision lock indicator, such as, this indicator is visible on male end joint when connection lock is in non-locked position, and invisible on male end joint when being in locked position, or this vision lock indicator described annular connect invisible when lock is in non-locked position but be in locked position time visible.
Such as, visible indicator can be the mark of the first recess be positioned on male end joint outer surface, and when annular connection lock rotates to locked position from non-locked position around male end joint, described mark there will be.Sight indicator also can be positioned at the second recess, and when annular connection lock rotates to locked position from non-locked position around male end joint, this mark can disappear.Visual detector also can be positioned at the slit of above-mentioned attachment system.
Also can be arranged so that radially-protruding extension forms slope and has axially extended band bevel edge edge, and make contact pin have axially extended gradient side edge, this inclined lateral side edge is designed to when connecting lock and rotating around male end joint towards its locked position, and inclined lateral side is slided along on the side edge of band chamfering.Then contact pin can be blocked in the groove of female end joint under the effect being stacked to the extension that slope is formed.
In an embodiment of the present utility model, be provided with multiple and be preferably the extension radially stretched out of three, the circular periphery that extension is distributed in described male end joint is connected the contact pin of locking with annular and is in sustained height place, the contact pin that annular connects lock is designed to contact in locked position with extension.
According to another feature of the present utility model, these extensions radially stretched out can be used as centering device, for guiding connection to be locked in translation on male end joint, thus in helping connection contact pin fixed relative to slope.
For this reason, the inner annular surfaces of lock is provided with passage, and the extension on male end joint slides in the channels.Should be understood that, these passages only work when annular connection lock is installed to male end joint.
Fuel injector loop of the present utility model comprises the male tubular end connector being connected to female tubular end connector as defined above by coupling arrangement of the present utility model.
In this rotational motion process, anti-rotational tongue is deviation by the band bevel edge edge of blocking teeth, then make connection lock to unlock, first operator needs springy tongue is moved to make blocking teeth depart from from the second recess, then needs that connection is locked and rotates to non-locked position from locked position around male tubular end connector.
Other features of the present utility model, benefit and details can embody when reading the following description of the utility model embodiment, and these describe by nonrestrictive example and provide with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the utility model coupling arrangement, now connects lock and is separated from male end joint.
Fig. 2 when connect be locked in non-locked position be arranged on male end joint time, the utility model coupling arrangement in the assembled state perspective view.
Fig. 3 is another perspective view of Fig. 2 shown device in the assembled state.
Fig. 4 is the perspective view of when connecting the axial translation be locked on male end joint and being stopped, in the assembled state coupling arrangement.
Fig. 5 is another perspective view of Fig. 4 shown device in the assembled state.
Fig. 6 has turned over the perspective view of Fig. 5 shown device after 1/4th turns, in the assembled state around male end joint when connecting lock.
Fig. 7 is the perspective view of the male end joint be inserted in female end joint.
Fig. 8 is the axial sectional view of the male end joint in female end joint.
Embodiment
In this manual, wording " axially in " or " axially inwardly " be used to specify in an attached state, on the axis of symmetry of male end joint and female end joint, towards the position of coupling inside, namely relative to the connection groove edge mode proximad in female end joint, on the contrary, wording " axially outer " or " axially outwards " be used to specify along described axis, along relative to groove opposite direction (that is, with along far to mode) position pointed to.
In FIG, in known way, the axially outside end of male tubular end connector 1 has two to connect branches 2 and 3, and these two connect branches and extend with being mutually symmetrical about wear surface 4, and wear surface 4 is placed in the middle in the axis X of male end joint.
End connector 1 also has radial circumferential step portion 5 in the middle position of X in the axial direction.
The tubulose female end joint 10 with standard shape has been shown in Fig. 7 and Fig. 8, this joint has the circumferentially connecting groove 13 substantially on its radial inner face 11 in the position of its axially end 12 of next-door neighbour, the axial section of this circumferentially connecting groove 13 in roughly trapezoidal shape, and is designed in order to receive the end connecting lock 20.
In the position of the axial inner end 14 of next-door neighbour's female end joint 10, female end joint 10 also has the circumferential seal region 15 being designed to hold seal washer 16, and seal washer 16 is installed or in the coated circumferential seal groove 6 be molded in male end joint 1 in advance.
In known way, the interior profile of described female end joint 10 reduces at tapered portion 17 place, and this tapering 17 is positioned at below groove 13 vertically.
According to the utility model, the underpart of the lock 20 of this device is formed (having three this contact pin in the present embodiment) by one or more contact pin 21, these contact pin 21 can radially bend and flexibly be out of shape, and in sliver shape (lobe-shaped).
Lock 20 is made up of the plastic materials with good mechanical strength, such as polyamide, and in the present embodiment, described lockset has:
Cylindrical annular part 30, this part be designed in order to above the stepped part 5 in male end joint 1 with described male end junction contacts install.
The fin 31 of four hand-held formation, these four fins are diametrically opposed to each other in a pair wise manner, and distribute to receive the artificial thrust from operator around around annular portion, and thrust is pointed to transverse to radial direction Y and axial direction X;
Radial slit 32, extends in the top of this radial slit in annular portion 30 on the radial dihedral section of the circular periphery of lock;
Flexible tongue 33, this tongue has blocking teeth 34 (clearly visible in the figure 7), and flexible tongue 33 is arranged in the top edge of annular portion 30, and diametrically opposed with radial slit 32 in the present embodiment;
Radially innermost undertaking region 35, this undertaking region is designed in order to install against male end joint 1 immediately below stepped part 5;
The connection contact pin 21 of three circular arcs, these three connect contact pin from undertaking region 35 downwards and radial other places extension, and forming the underpart of this device, these three connect contact pin and are respectively suitable for by being stacked on the correspondingly radially-protruding extension 7 that is formed on male end joint 1 and are blocked in against in the locked position of groove 13.
More precisely, contact pin 21 is relatively thin, and is spaced apart from each other equably around the circular periphery of lock, and the axial height of contact pin is designed such that described contact pin 21 flexibly can be out of shape in radial direction flexure.
Inner side surface that is that each contact pin 21 can have an inclination or spill a little, the outer side surface of this inner side surface and extension 7 is complementary.
Contact pin 21 can be designed to have position of rest (restposition), and wherein contact pin 21 is radially spaced apart with male end joint.When lock rotate time, contact pin 21 becomes in the groove 13 be bonded in female end joint, and become be stacked in male end joint extension on and be not in contact with it.
Contact pin 21 can also have position of rest, and wherein contact pin 21 keeps being pressed against on male end joint.Then, each contact pin 21 can have the inclined lateral side that extends on axial direction X along 22, side slides along 22 bevel edges be designed to when lock rotates around male end joint (along arrow F direction) towards the position shown in Fig. 5 and Fig. 6 along extension 7 along 7a, thus the flex under action of the extension that each contact pin is formed on the slope that it is stacked on male end joint enters in the groove of female end joint.
In the present embodiment, the outer surface of each contact pin 21 is convexs, has the radius of curvature matched with the profile of groove 13.
As shown in Figure 8, this outer side surface is made up of two inclined sections (surface thereof sections and have a down dip sections) and the 3rd sections of centre, and these sections are designed accordingly into and outwards with two of groove 13 launch side and flat bottom matches.
As for radially-protruding extension 7, then they are formed in identical axial height place, and as contact pin 21, each extension 7 has: with acute angle radially outward and to the surface thereof part of downward-extension; To have to downward-extension and can with the cylindricality axial component of the sidepiece 7a of chamfering; And the part that has a down dip.
As shown in Figure 4, lug 8 can be set on the outer surface of male end joint 1, this lug can described lock around male end jiont treatment and contact pin 21 is placed in slope 7 identical At The Height time be bonded on the groove 31 of lock.
When lock 20, by doing translational motion, in male end joint upper shaft to when being inserted at utmost, lug 8 terminates (endofstroke) retaining member as stroke.
At lock 20 in male end joint 1 upper shaft in insertion process, lock can be stoped to rotate around this end connector by the slip of slope 7 in passage 9, as shown in Figure 3, passage 9 axially extends on the inner surface of the annular portion 30 of lock.
Once lock 20 is inserted on male end joint 1 completely, as shown in Figure 4, slope 7 can be disengaged from passage 9, and lug 8 is bonded in slit 32, can stop moving axially arbitrarily of the relative male end joint 1 of lock 20 thus.
According to of the present utility model in Fig. 5 to Fig. 7 another importance sightless, be located at the anti-rotational tongue 33 locking end and be designed to the fixing phase-locked position to male end joint (particularly be locked in time marquis that is transported and that store).
As shown in Figure 5, the tooth 34 of tongue 33 is bonded in the first recess 8a of being located in male end joint, and lock 20 can be stoped thus to rotate around male end joint 1.Tooth 34 has the edge of band chamfering, makes it only by making tongue out be disengaged from the first recess deviation.
It should be noted that lock 20 is positioned at the below connecting branch 2 and 3, its dihedral independent of described connection branch is constructed.
The visible visual detector of indicating lock locking such as can be designed in the opening of slit 32.Visual detector also can be included in the mark in recess 8a or 8b in male tubular end connector 1.
Referring to figs. 1 through Fig. 8, the method that connection contact pin 21 is locked in the groove 13 of female end joint 10 is comprised:
A) as shown in Figure 2, lock 20 is located around male end joint 1, and promote this lock always, until the contact pin 21 of lock to be plugged between extension 7 and to be in sustained height place with extension; In the present embodiment, then lug 8 will be bonded in slit 32 as illustrated in fig. 4;
B) be pushed to by end connector 1 will be connected in female end joint in female end joint 10 completely, thus, contact pin 21 and extension 7 are in the face of groove 13;
C) direction as shown in arrow F in Fig. 5 is such as by making lock 20 rotate through 1/4th then apply rotatory force on lock 20, to make contact pin 21 and extension 7 stacked, thus by stopping contact pin facing to extension 7 and contact pin be blocked in groove 13, as shown in Figure 8.
As shown in Fig. 5 to Fig. 8, for rotation lock 20, operator will lock and rotate around male end joint, tooth 34 on the free end of non-return tongue 33 is disengaged from the first recess 8a by deviation, and, once the rotation of lock makes to reach complete locked position, the tooth 34 of non-return tongue will be blocked in recess 8b, prevent lock from turning to non-locked position thus.
In order to open connection, the tooth on tongue must be disengaged from described second recess 8b, such as, by the free end of pressing tongue, then along the opposite direction rotation lock of the F of arrow shown in Fig. 5.
Then elasticity contact pin 21 is biased from extension 7, produce thus send as an envoy to elastic connecting sheet towards lock inner be disengaged space, make thus, by means of only after pulling lock 20 to make lug 8 be disengaged from slit 32, will lock and extract out from male end joint.It should be noted that contact pin also can be designed to return towards the inner elastomeric of lock.
Coupling arrangement of the present utility model makes it possible to guarantee being tightly connected between the male end joint of fuel injector and concave base when exporting connection branch structure and can changing.

Claims (9)

1. the coupling arrangement for fluid feed line, described coupling arrangement comprises: at the male end joint (1) of the upper tubulose extended of axial direction (X), this convex shaped section joint is designed in the female end joint (10) by being axially inserted into tubulose and connects with this female end joint (10), and connect lock (20) around the annular of described male end jiont treatment, this annular connects lock and is provided with at least one contact pin that can be flexibly out of shape (21), this contact pin can be flexibly out of shape in radial directions, and this contact pin is configured to be assemblied between described female end joint and described male end joint, when described male end joint is arranged in the coupled position place being connected in described female end joint, described contact pin is designed to the coupled position place be connected at described male end joint by described male end connector locking in described female end joint, at this coupled position place, described contact pin is stacked on the corresponding extension (7) extended radially on described male end joint described tab lock to be fixed in the groove (13) in described tubulose female end joint, it is characterized in that, described annular connects lock and is mounted to rotate around described male end joint, thus connect lock around described male end joint rotation by described annular, allow described annular connect the described contact pin of locking be stacked on the corresponding described extension on described male end joint.
2. coupling arrangement as claimed in claim 1, it is characterized in that, described annular connects lockset hand-held region (31), and this hand-held region is designed to the artificial thrust in order to receive from operator, and connecting lock to make described annular can rotate around described male end joint.
3. coupling arrangement as claimed in claim 1 or 2, it is characterized in that, be provided with the attachment system (32 keeping fitting together for described annular being connected lock and described male end joint, 8), this attachment system can prevent from described annular from connecting phase-lockedly axially moving for described male end joint, and makes described annular connect lock to rotate to its locked position around described male end joint from its non-locked position.
4. coupling arrangement as claimed in claim 1 or 2, it is characterized in that, connect to lock in described annular and be provided with anti-rotational flexible tongue, this tongue is provided with blocking teeth (34), isolated at an angle to each other the first recess (8a) and the second recess (8b) is provided with in described male end joint, described tongue is connected the circular periphery of locking with described first recess and described second recess around described annular and radially aims at, make when described annular connection lock is in non-locked position, the indented joint of described tongue is in described first recess, and when described annular connection lock is in locked position, the indented joint of described tongue is in described second recess.
5. coupling arrangement as claimed in claim 1 or 2, it is characterized in that, described coupling arrangement is provided with vision lock indicator, this vision lock indicator described annular connect visible when lock is in non-locked position but be in locked position time invisible, or this vision lock indicator described annular connect invisible when lock is in non-locked position but be in locked position time visible.
6. coupling arrangement as claimed in claim 1 or 2, it is characterized in that, the described extension (7) radially stretched out forms slope and has band chamfering side edge (7a) axially extended, described contact pin (21) has inclined lateral side edge (22) axially extended, this inclined lateral side is along being designed to, when described annular connection lock rotates around described male end joint towards its locked position, described inclined lateral side is slided along on the band chamfering side edge of the aslope described extension of shape.
7. coupling arrangement as claimed in claim 1 or 2, it is characterized in that, be provided with three described extensions (7) radially stretched out, the circular periphery that these extensions are distributed in described male end joint is connected the described contact pin of locking with described annular and is in sustained height place, the described contact pin that described annular connects lock is designed to contact in locked position with described extension.
8. coupling arrangement as claimed in claim 1 or 2, is characterized in that, the inner annular surfaces that described annular connects lock is provided with passage (9), and the described extension (7) on described male end joint slides in described passage.
9. a fuel injector loop, is comprised the male tubular end connector being connected to female tubular end connector by coupling arrangement, it is characterized in that, described coupling arrangement is the coupling arrangement such as according to any one of aforementioned claim 1 to 8.
CN201420874331.3U 2014-03-12 2014-12-22 For the coupling arrangement of fluid feed line Expired - Fee Related CN204942848U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1452062 2014-03-12
FR1452062A FR3018578B1 (en) 2014-03-12 2014-03-12 DEVICE FOR CONNECTING WITH A ROTATING CONNECTION LATCH

Publications (1)

Publication Number Publication Date
CN204942848U true CN204942848U (en) 2016-01-06

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CN201420874331.3U Expired - Fee Related CN204942848U (en) 2014-03-12 2014-12-22 For the coupling arrangement of fluid feed line
CN201410858521.0A Pending CN104913144A (en) 2014-03-12 2014-12-22 Connection device with a rotating connection lock

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Application Number Title Priority Date Filing Date
CN201410858521.0A Pending CN104913144A (en) 2014-03-12 2014-12-22 Connection device with a rotating connection lock

Country Status (3)

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CN (2) CN204942848U (en)
FR (1) FR3018578B1 (en)
WO (1) WO2015136161A1 (en)

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CN109827016A (en) * 2017-11-23 2019-05-31 史陶比尔法万举公司 The external member of multi-joint fishplate bar and the plate including this multi-joint fishplate bar

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EP3964091B1 (en) * 2019-04-30 2024-03-06 Changzhou Patent Electronic Technology Co., Ltd Atomizer and electronic cigarette thereof

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Publication number Priority date Publication date Assignee Title
CN108602253A (en) * 2016-05-12 2018-09-28 惠普发展公司有限责任合伙企业 Export structure
CN108602253B (en) * 2016-05-12 2020-10-16 惠普发展公司有限责任合伙企业 Outlet structure
CN109827016A (en) * 2017-11-23 2019-05-31 史陶比尔法万举公司 The external member of multi-joint fishplate bar and the plate including this multi-joint fishplate bar
CN109827016B (en) * 2017-11-23 2022-02-08 史陶比尔法万举公司 Multi-gang plate and kit of plates comprising such a multi-gang plate

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Publication number Publication date
WO2015136161A1 (en) 2015-09-17
FR3018578A1 (en) 2015-09-18
CN104913144A (en) 2015-09-16
FR3018578B1 (en) 2016-03-04

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