CN107355211A - A kind of more road binders electric connectors of crawl device - Google Patents
A kind of more road binders electric connectors of crawl device Download PDFInfo
- Publication number
- CN107355211A CN107355211A CN201710522980.5A CN201710522980A CN107355211A CN 107355211 A CN107355211 A CN 107355211A CN 201710522980 A CN201710522980 A CN 201710522980A CN 107355211 A CN107355211 A CN 107355211A
- Authority
- CN
- China
- Prior art keywords
- hydraulic fluid
- electric mortiser
- multicore
- pin
- jack
- 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
Links
- 239000011230 binding agent Substances 0.000 title claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 210000002445 nipple Anatomy 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000012212 insulator Substances 0.000 claims description 22
- 239000011810 insulating material Substances 0.000 claims description 9
- 229910052755 nonmetal Inorganic materials 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/86—Parallel contacts arranged about a common axis
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of crawl device with more road binders electric connectors, and multicore, which crosses liquid and crosses electric mortiser hole connector, includes electric mortiser hole seat and multicore jack, and multicore, which crosses liquid and crosses electrical plug connector, includes electric mortiser headstock and multi-pin connector；Electric mortiser hole seat sets No.1 hydraulic fluid port and No. two hydraulic fluid ports, opens up the excessively oily passage in the center connected with No.1 hydraulic fluid port, the excessively oily passage of annular is set on the outside of the excessively oily passage in center；Electric mortiser hole seat opens up annular groove, fixed multicore jack, and multicore jack side wall sets axial female plug pin；Electric mortiser headstock sets the groove with electric mortiser hole seat grafting, and electric mortiser headstock sets No. three hydraulic fluid ports and No. four hydraulic fluid ports；Electric mortiser headstock offers annular groove, fixed multi-pin connector, and multi-pin connector side wall sets axial male plug pin.The present invention is used between the hydraulic control pipe nipple of crawl device and driving pipe nipple oil excessively and crossed electrically connect, have rational in infrastructure, sealing property is intact, easy to assembly, contact reliably, stable work in work and have a safety feature advantage.
Description
Technical field
The present invention relates to a kind of oily electric connector, is to be related to a kind of crawl device with more road binders electric connectors in particular.
Background technology
In casing well logging field, with the development of petroleum drilling and mining technology, horizontal well technology it is ripe day by day, it is right
The demand of horizontal wellbore logging is also more and more.In horizontal wellbore logging construction, using downhole electric crawl device mode of movement, Ke Yifang
Just downhole instrument is efficiently transported to purpose well section, is a kind of easy construction, safe and reliable mode of movement.Fluid pressure type combines
Power crawl device will bear high pressure in underground, in order to avoid instrument damages because of high pressure, silicone oil be noted in instrument, by keeping instrument
The internal and external pressure balance of device realizes instrument high voltage performance.To ensure crawl device normal work under high temperature and high pressure environment, need
A kind of more core oil electric connectors are wanted, more the core oil electric connector connection hydraulic control pipe nipples and driving pipe nipple, realize two pipe nipple pressures
Power is consistent.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of crawl device is electrically connected with more road binders
Device, for crawl device hydraulic control pipe nipple and driving pipe nipple between excessively oil cross electrically connect, with it is rational in infrastructure, sealing property is complete
It is good, easy to assembly, contact is reliable, stable work in work and has a safety feature advantage.
The purpose of the present invention is achieved through the following technical solutions.
A kind of crawl device of the present invention is crossed liquid and is crossed electric mortiser hole connector with more road binders electric connectors, including the multicore being mutually inserted
Liquid is crossed with multicore and crosses electrical plug connector, and the multicore, which crosses liquid and crosses electric mortiser hole connector, includes electric mortiser hole seat and multicore jack, described more
Core, which crosses liquid and crosses electrical plug connector, includes electric mortiser headstock and multi-pin connector；
The electric mortiser hole seat left side is provided with No.1 hydraulic fluid port and No. two hydraulic fluid ports, is offered to the left along axis from its right side
The excessively oily passage in center connected with No.1 hydraulic fluid port, the excessively oily passage outside in the center, which is provided with, is coaxial therewith the annular excessively oily logical of line
Road, the excessively oily passage of annular are connected with No. two hydraulic fluid ports；
The electric mortiser hole seat offers annular groove to the left from its right side, is fixedly installed in the annular groove and electricity
The multicore jack of jack base coaxial line, the side wall of the multicore jack are provided with axial female plug pin；
The groove with electric mortiser hole seat grafting is provided with the middle part of the electric mortiser headstock left side, the electric mortiser headstock right side is set
It is equipped with No. three hydraulic fluid ports connected with the excessively oily passage in center and No. four hydraulic fluid ports connected with the excessively oily passage of annular；
The electric mortiser headstock left side offers to the right annular groove, and being fixedly installed multicore in the annular groove inserts
Head, the side wall of the multi-pin connector are provided with the axial male plug pin with female plug pin grafting.
The multicore jack includes the No.1 bearing base and No.1 insulator of annular, the No.1 bearing base and No.1
Insulator is connected by axially arranged No.1 fixing screws, and the No.1 bearing base and No.1 insulator use non-gold
Category insulating materials is processed into.
The multi-pin connector includes No. two insulators and No. two bearing bases of annular, and No. two insulators and No. two are held
Pressure base is connected by No. two axially arranged fixing screws, and No. two insulators and No. two bearing bases use non-gold
Category insulating materials is processed into.
Female plug pin in the multicore jack side wall is uniformly distributed in its circumferential direction, the male plug in the multi-pin connector side wall
Pin is uniformly distributed in its circumferential direction, and the male plug pin and female plug pin correspond；Described multicore jack one end and hydraulic control are short
Lower plug mating, the other end and multi-pin connector grafting are saved, the multi-pin connector other end is coupled with driving pipe nipple upper apertures,
Realize that crossing between hydraulic control pipe nipple and driving pipe nipple electrically connects.
The No.1 hydraulic fluid port, No. two hydraulic fluid ports, No. three hydraulic fluid ports and No. four hydraulic fluid ports are provided with pipe joint；The No.1 hydraulic fluid port warp
The excessively oily passage in center connects with No. three hydraulic fluid ports, and No. two hydraulic fluid ports connect through the excessively oily passage of annular with No. four hydraulic fluid ports, pass through the above
Two excessively oily passages realize that hydraulic control pipe nipple is crossed liquid with driving pipe nipple and connected.
The outer wall of the multicore jack and multi-pin connector is provided with dowel hole and keyway, the multicore jack and electric mortiser
Hole seat is fixed by alignment pin and positioning key, positioned, and multi-pin connector and the electric mortiser headstock passes through alignment pin and positioning key
It is fixed, positions.
The electric mortiser hole seat and electric mortiser headstock are processed into using non-metal insulating material, the male plug pin and female plug pin
Use metal ferrule.
Compared with prior art, beneficial effect caused by technical scheme is：
(1) in the present invention, multicore jack is by No.1 bearing base, female plug pin, No.1 insulator and No.1 fixing screws structure
Into, multi-pin connector is made up of No. two bearing bases, male plug pin, No. two insulators and No. two fixing screws, and sealing property is intact, and
And realize the multicore pin layout in the case of annulus；
(2) in the present invention, multicore jack one end is coupled with hydraulic control pipe nipple lower plug, and the other end is inserted with multi-pin connector
Connect, the multi-pin connector other end is coupled with driving pipe nipple upper apertures, realizes excessively electric between hydraulic control pipe nipple and driving pipe nipple
Connection；
(3) in the present invention, No.1 hydraulic fluid port connects through the excessively oily passage in center with No. three hydraulic fluid ports, and No. two hydraulic fluid ports are through annular mistake
Oily passage connects with No. four hydraulic fluid ports, and two excessively oily passages realize that hydraulic control pipe nipple is crossed liquid with driving pipe nipple and connected more than；
(4) in the present invention, multicore jack and electric mortiser hole seat are fixed by alignment pin and positioning key, positioned, described more
Core plug and electric mortiser headstock are fixed by alignment pin and positioning key, positioned, precise positioning；During assembling, multicore jack is prevented
Misplaced when being docked with multi-pin connector, prevent multicore jack and electric mortiser hole seat, multi-pin connector and electric mortiser headstock from relatively rotating.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the main sectional view of multicore jack in the present invention.
Fig. 3 is the right view of multicore jack in the present invention；
Fig. 4 is the main sectional view of multi-pin connector in the present invention；
Fig. 5 is the left view of multi-pin connector in the present invention.
Reference:1 No.1 hydraulic fluid port；2 No. two hydraulic fluid ports；3 No. three hydraulic fluid ports；4 No. four hydraulic fluid ports；5 electric mortiser hole seats；
6 multicore jacks；7 multi-pin connectors；8 electric mortiser headstocks；9 pipe joints；10 alignment pins；11 dowel holes；
12 keyways；The excessively oily passage in 13 centers；The 14 excessively oily passages of annular；
601 No.1 bearing bases；602 female plug pins；603 No.1 insulators；604 No.1 fixing screws；
701 No. two bearing bases；702 male plug pins；703 No. two insulators；704 No. two fixing screws.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, the more road binders electric connectors of crawl device of the invention, for connecting the hydraulic pressure control of crawl device
Pipe nipple processed and driving pipe nipple, are crossed that liquid crosses electric mortiser hole connector and multicore crosses liquid and crosses electrical plug connector and forms by the multicore being mutually inserted,
The multicore crosses liquid and crosses electric mortiser hole connector to be made up of electric mortiser hole seat 5 and multicore jack 6, the multicore cross liquid cross electrical plug connector by
Electric mortiser headstock 8 and multi-pin connector 7 form, and the electric mortiser hole seat 5 and electric mortiser headstock 8 are using non-metal insulating material processing system
Into.
The left side of electric mortiser hole seat 5 is provided with No.1 hydraulic fluid port 1 and No. two hydraulic fluid ports 2, from the right side of electric mortiser hole seat 5 edge to the left
Axis offers the excessively oily passage 13 in the center being connected with No.1 hydraulic fluid port 1, and the excessively oily outside of passage 13 in the center is provided with and it
The excessively oily passage 14 of annular of coaxial line, the excessively oily passage 14 of annular are connected with No. two hydraulic fluid ports 2.The electric mortiser hole seat 5 from its
Right side offers annular groove to the left, and the annular multicore with the coaxial line of electric mortiser hole seat 5 is fixedly installed in the annular groove
Jack 6.The multicore jack 6 includes the No.1 bearing base 601 and No.1 insulator 603 of annular, the No.1 bearing base
601 are connected with No.1 insulator 603 by axially arranged No.1 fixing screws 604.The side wall of the multicore jack 6 is set
There is axial female plug pin 602, the female plug pin 602 is uniformly distributed in the circumference of multicore jack 6, between female plug pin 602 and female
Insulation resistance value between contact pin 602 and No.1 bearing base 601 is not less than 10000M Ω.The No.1 bearing base 601 and one
Number insulator 603 is processed into using non-metal insulating material, and each female plug pin 602 uses metal ferrule.
It is provided with the middle part of the left side of electric mortiser headstock 8 for the groove with the grafting of electric mortiser hole seat 5, the electric mortiser headstock 8
Right side is provided with No. three hydraulic fluid ports 3 and No. four hydraulic fluid ports 4, and No. three hydraulic fluid ports 3 are connected with the excessively oily passage 13 in center, described No. four
Hydraulic fluid port 4 is connected with the excessively oily passage 14 of annular.The left side of electric mortiser headstock 8 offers to the right annular groove, and the annular is recessed
The multi-pin connector 7 of annular is fixedly installed in groove.The multi-pin connector 7 includes No. two insulators 703 and No. two pressure-bearings of annular
Base 701, No. two insulators 703 and No. two bearing bases 701 are connected by No. two axially arranged fixing screws 704
Connect.The side wall of the multi-pin connector 7 is provided with axial male plug pin 702, and the male plug pin 702 is equal in the circumference of multi-pin connector 7
Even distribution, the male plug pin 702 and female plug pin 602 are corresponded, are mutually inserted, between male plug pin 702 and male plug pin 702 with
Insulation resistance value between No. two bearing bases 701 is not less than 10000M Ω.No. two bearing bases 701 and No. two insulators
703 are processed into using non-metal insulating material, and male plug pin 702 uses metal ferrule.
The hydraulic fluid port 3 of hydraulic fluid port 2, three of No.1 hydraulic fluid port 1, two and No. four hydraulic fluid ports 4 are provided with pipe joint 9.The No.1
Hydraulic fluid port 1 connects through the excessively oily passage 13 in center with No. three hydraulic fluid ports 3, and No. two hydraulic fluid ports 2 are through annular excessively oily passage 14 and No. four hydraulic fluid ports 4
Connection, two excessively oily passages realize that hydraulic control pipe nipple is crossed liquid with driving pipe nipple and connected more than.
Described one end of multicore jack 6 is coupled with hydraulic control pipe nipple lower plug, the other end and the grafting of multi-pin connector 7, institute
State the other end of multi-pin connector 7 to be coupled with driving pipe nipple upper apertures, realize excessively electric between hydraulic control pipe nipple and driving pipe nipple
Connection.In addition, if hydraulic control pipe nipple lower plug and driving pipe nipple upper apertures are disposed as 30 cores, multicore jack is needed
30 cores are disposed as with multi-pin connector.
The outer wall of the multicore jack 6 and multi-pin connector 7 is provided with dowel hole 11 and keyway 12, the multicore jack
6 and electric mortiser hole seat 5 be fixed, positioned by alignment pin 10 and positioning key, it is fixed that the multi-pin connector 7 and electric mortiser headstock 8 pass through
Position pin 10 and positioning key are fixed, positioned.
Although above in conjunction with accompanying drawing, invention has been described, and the invention is not limited in above-mentioned, above-mentioned is specific
Embodiment is only schematical, rather than restricted, and one of ordinary skill in the art is under the enlightenment of the present invention, also
Many forms can be made, these are belonged within the protection of the present invention.
Claims (7)
1. the more road binders electric connectors of a kind of crawl device, it is characterised in that the multicore including being mutually inserted, which crosses liquid and crosses electric jack, to be connect
Head and multicore cross liquid and cross electrical plug connector, and the multicore, which crosses liquid and crosses electric mortiser hole connector, includes electric mortiser hole seat (5) and multicore jack
(6), the multicore, which crosses liquid and crosses electrical plug connector, includes electric mortiser headstock (8) and multi-pin connector (7)；
Electric mortiser hole seat (5) left side is provided with No.1 hydraulic fluid port (1) and No. two hydraulic fluid ports (2), from its right side to the left along axis
The excessively oily passage (13) in the center connected with No.1 hydraulic fluid port (1) is offered, excessively oily passage (13) outside in the center is provided with and it
The excessively oily passage (14) of annular of coaxial line, the excessively oily passage (14) of annular are connected with No. two hydraulic fluid ports (2)；
The electric mortiser hole seat (5) offers annular groove to the left from its right side, is fixedly installed in the annular groove and electricity
The multicore jack (6) of jack base (2) coaxial line, the side wall of the multicore jack (6) are provided with axial female plug pin (602)；
The groove with electric mortiser hole seat (5) grafting is provided with the middle part of electric mortiser headstock (8) left side, the electric mortiser headstock (8) is right
End face is provided with No. three hydraulic fluid ports (3) connected with the excessively oily passage (13) in center and No. four oil connected with the excessively oily passage (14) of annular
Mouth (4)；
Electric mortiser headstock (8) left side offers to the right annular groove, and multi-pin connector is fixedly installed in the annular groove
(7), the side wall of the multi-pin connector (7) is provided with the axial male plug pin (702) with female plug pin (602) grafting.
2. the more road binders electric connectors of crawl device according to claim 1, it is characterised in that multicore jack (6) bag
Include the No.1 bearing base (601) and No.1 insulator (603) of annular, the No.1 bearing base (601) and No.1 insulator
(603) it is connected by axially arranged No.1 fixing screws (604), the No.1 bearing base (601) and No.1 insulator
(603) it is processed into using non-metal insulating material.
3. the more road binders electric connectors of crawl device according to claim 1, it is characterised in that multi-pin connector (7) bag
Include No. two insulators (703) and No. two bearing bases (701) of annular, No. two insulators (703) and No. two bearing bases
(701) it is connected by No. two axially arranged fixing screws (704), No. two insulators (703) and No. two bearing bases
(701) it is processed into using non-metal insulating material.
4. the more road binders electric connectors of crawl device according to claim 1, it is characterised in that multicore jack (6) side
Female plug pin (602) on wall is uniformly distributed in its circumferential direction, and the male plug pin (702) in multi-pin connector (7) side wall is in its week
It is uniformly distributed upwards, the male plug pin (702) and female plug pin (602) correspond；Described multicore jack (6) one end and hydraulic pressure control
Pipe nipple lower plug mating processed, the other end and multi-pin connector (7) grafting, multi-pin connector (7) other end is with driving on pipe nipple
Portion's jack mating, realize that crossing between hydraulic control pipe nipple and driving pipe nipple electrically connects.
5. the more road binders electric connectors of crawl device according to claim 1, it is characterised in that the No.1 hydraulic fluid port (1), two
Number hydraulic fluid port (2), No. three hydraulic fluid ports (3) and No. four hydraulic fluid ports (4) are provided with pipe joint (9)；The No.1 hydraulic fluid port (1) is excessively oily through center
Passage (13) connects with No. three hydraulic fluid ports (3), and No. two hydraulic fluid ports (2) connect through the excessively oily passage (14) of annular with No. four hydraulic fluid ports (4),
Two excessively oily passages realize that hydraulic control pipe nipple is crossed liquid with driving pipe nipple and connected more than.
6. the more road binders electric connectors of crawl device according to claim 1, it is characterised in that the multicore jack (6) and
The outer wall of multi-pin connector (7) is provided with dowel hole (11) and keyway (12), the multicore jack (6) and electric mortiser hole seat (5)
It is fixed, positioned by alignment pin (10) and positioning key, the multi-pin connector (7) and electric mortiser headstock (8) passes through alignment pin
(10) it is fixed, positions with positioning key.
7. the more road binders electric connectors of crawl device according to claim 1, it is characterised in that the electric mortiser hole seat (5) and
Electric mortiser headstock (8) is processed into using non-metal insulating material, and the male plug pin (702) and female plug pin (602) are using gold
Belong to contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522980.5A CN107355211A (en) | 2017-06-30 | 2017-06-30 | A kind of more road binders electric connectors of crawl device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522980.5A CN107355211A (en) | 2017-06-30 | 2017-06-30 | A kind of more road binders electric connectors of crawl device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355211A true CN107355211A (en) | 2017-11-17 |
Family
ID=60273498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522980.5A Pending CN107355211A (en) | 2017-06-30 | 2017-06-30 | A kind of more road binders electric connectors of crawl device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355211A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29606479U1 (en) * | 1996-04-09 | 1996-06-27 | Industrieelektronik Pölz, Ried | Plug-in coupling |
| US5658159A (en) * | 1995-10-27 | 1997-08-19 | Biw Connector Systems, Inc. | Connector system and methods |
| WO2010027009A1 (en) * | 2008-09-04 | 2010-03-11 | 住友電装株式会社 | Connector |
| CN102313104A (en) * | 2010-06-11 | 2012-01-11 | 住友电装株式会社 | Be used for connector, Connector assembly and the fluid piping connecting means of fluid piping |
| CN103003517A (en) * | 2010-07-16 | 2013-03-27 | 日长石技术有限公司 | Electrical wiring for drill pipe, casing, and tubing |
| CN103972671A (en) * | 2013-02-01 | 2014-08-06 | 哈里公司 | Transmission line segment coupler defining fluid passage ways and related methods |
| CN104521065A (en) * | 2012-05-30 | 2015-04-15 | 恩布莱申有限公司 | Cable assembly, connector apparatus and method |
| CN104791566A (en) * | 2013-12-17 | 2015-07-22 | 阿特拉斯·科普柯空气动力股份有限公司 | Coupling for connecting pipe ends and bridging for use in coupling |
| CN104871373A (en) * | 2012-10-17 | 2015-08-26 | 伊利诺斯工具制品有限公司 | Cooled power connector with shut off valve, induction heating system, and cable for use with connector |
| CN106463864A (en) * | 2014-05-14 | 2017-02-22 | 艾泽勒气动有限责任两合公司 | Connection unit for a coupling device, in particular a multiple coupling |
-
2017
- 2017-06-30 CN CN201710522980.5A patent/CN107355211A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5658159A (en) * | 1995-10-27 | 1997-08-19 | Biw Connector Systems, Inc. | Connector system and methods |
| DE29606479U1 (en) * | 1996-04-09 | 1996-06-27 | Industrieelektronik Pölz, Ried | Plug-in coupling |
| WO2010027009A1 (en) * | 2008-09-04 | 2010-03-11 | 住友電装株式会社 | Connector |
| CN102313104A (en) * | 2010-06-11 | 2012-01-11 | 住友电装株式会社 | Be used for connector, Connector assembly and the fluid piping connecting means of fluid piping |
| CN103003517A (en) * | 2010-07-16 | 2013-03-27 | 日长石技术有限公司 | Electrical wiring for drill pipe, casing, and tubing |
| CN104521065A (en) * | 2012-05-30 | 2015-04-15 | 恩布莱申有限公司 | Cable assembly, connector apparatus and method |
| CN104871373A (en) * | 2012-10-17 | 2015-08-26 | 伊利诺斯工具制品有限公司 | Cooled power connector with shut off valve, induction heating system, and cable for use with connector |
| CN103972671A (en) * | 2013-02-01 | 2014-08-06 | 哈里公司 | Transmission line segment coupler defining fluid passage ways and related methods |
| CN104791566A (en) * | 2013-12-17 | 2015-07-22 | 阿特拉斯·科普柯空气动力股份有限公司 | Coupling for connecting pipe ends and bridging for use in coupling |
| CN106463864A (en) * | 2014-05-14 | 2017-02-22 | 艾泽勒气动有限责任两合公司 | Connection unit for a coupling device, in particular a multiple coupling |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: CNOOC Energy Development Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Energy Development Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |