CN103004045A - Water resistant electrical cable gland - Google Patents
Water resistant electrical cable gland Download PDFInfo
- Publication number
- CN103004045A CN103004045A CN2011800206988A CN201180020698A CN103004045A CN 103004045 A CN103004045 A CN 103004045A CN 2011800206988 A CN2011800206988 A CN 2011800206988A CN 201180020698 A CN201180020698 A CN 201180020698A CN 103004045 A CN103004045 A CN 103004045A
- Authority
- CN
- China
- Prior art keywords
- tubular body
- cable
- inner tubular
- outer tubular
- armouring
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
- H02G3/0666—Joints for connecting tubing to casing with means for preventing disengagement of conductors with means clamping the armour of the conductor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
- H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only
Abstract
A cable gland is provided comprising an outer tubular body [1] having a free end [2] forming an entry end for a cable [3] and an inner tubular body [4] having an externally screw threaded portion [5] in cooperating engagement with an internally screw threaded portion [6] of the outer tubular body with the two bodies forming an internal cavity housing an armor clamp assembly that includes an armor clamping cone [7] and a cooperating clamping ring [8] that are operatively urged into cooperating relationship by screwing the inner tubular body into the outer tubular body. The external screw thread on the inner tubular body is confined to an inner end region of the inner tubular body with a smooth outer cylindrical surface [9] having a diameter no greater than the minimum diameter of the screw threaded end region extends to a nut formation [11] that is external of the outer tubular body. The inner surface of the outer tubular body has a circumferential groove [13] adjacent its end that receives the inner tubular body for accommodating an endless seal [12] in the operative position with the endless seal cooperating with the outer cylindrical surface of the inner tubular body. The endless seal is, prior to installation of the gland, located either in said circumferential groove or on the outer cylindrical surface of the inner tubular body adjacent the screw threaded end region thereof.
Description
Technical field
The present invention relates to a kind of water-proof cable liner (water resistant electrical cable gland) that is suitable for use in the general type that makes the cable termination, wherein, cable enters electric connection box or other shell, in this electric connection box or other shell, the electric conductor of cable is connected to the terminal of a kind of form or another kind of form.
More specifically, the present invention relates to a kind of being used in as the cable bedding on the cable of Types Below: the cable of the type has the common so-called armouring (armoring) between interior electric insulation sheath and dispatch from foreign news agency insulation sheaths.
Should be understood that and use in this manual term " armouring " on wide sense.This term comprises the armouring of following form thus: namely, and the rigid line of longitudinal extension that is arranged to form the mechanical protection layer of conduction (typically taking on earthed conductor) substantially and has the remarkable rugosity of sizable tensile strength between the interior insulation sheaths of cable and external insulation sheath.This term also comprises the armouring of following form on its wide sense: namely, randomly be compiled to the pigtail shape, thin, flexible much bigger line and metal tape (neither having sizable tensile strength), they play and strengthen cable, provide electromagnetic shielding or just typically these are active one or more as the conductive path on ground.
These multi-form armourings have large different thickness, and the present invention relates to a kind of cable bedding that can adapt to such different-thickness.
Background technology
Common way is cable bedding to be designed to have the armouring clip of cone form, and the armouring clip of described cone form has for the outer cone surface of the interior side engagement of armouring and be suitable for cooperating armouring firmly to be clipped between these two conical surfaces with the clamping ring of the inner surface with complementary cone-shaped.Suitable locking cone angle and be not the armouring that naturally is suitable for adapting to completely different thickness to other constraint and the material content of the length of cable bedding.
For the armouring (but they have similar size and character) that is arranged on each different-thickness on cable provides different cable bedding normally impracticable and expensive.
In British Patent No. 2,269, set forth a solution of this problem in 710, this patent has been described cone and the clamping ring of routine basically, wherein, this cone be made much longer and/or this clamping ring shorter, only in order to adapt to different armouring thickness with basically conventional layout.This suggestion is not attractive especially, wherein, adapt to the armouring of quite large difference in thickness, because whole liner must be made much longerly, thus the cost of the more material of needs and the increase of following.
British Patent No. 2,269,711 have described another suggestion, in this suggestion, clamping ring has two conical surfaces, these two conical surfaces in the face of opposite axial direction and be suitable for by in the position of selecting two possible axial counter-rotatings in liner correct one optionally engage with the cable armouring of different-thickness.It is difficult that such liner is installed, because be difficult to discover correct orientation from the outer surface of clamping ring.If clamping ring is not installed with correct orientation, this layout defending party to the application thinks unpractical and possibility or even dangerous.
British Patent No. 2,296,998 provide another suggestion, in this suggestion, make the outer cone surface of cone stepped, so that two different conical surfaces of identical cone angle to be provided, are used for optionally engaging with same clamping ring according to the thickness of armouring.Inevitably, the active length of clamping surface is restricted, and the free end of the correct installation requirement armouring of this cable bedding should quite accurately be pruned, this only have common hand tool can with the scene be extremely difficultly realize and control.
International Patent Publication No. W WO01/93396 has described a kind of layout, in this arrangement, clamp cone and clamping ring and have two different drift angles, make peripheral clamping surface be provided for thinner armouring, and conventional locking cone angle is provided for thicker armouring.The applicant prefers this layout.
In the situation that rear layout and some other solutions of mentioning need larger the moving to axial with respect to endosome of ectosome.The former typically directly cooperates with clamping ring, is advanced towards clamping ring by endosome and clamp cone, and endosome has the screw thread that the screw thread on inner surface with ectosome cooperates.
In the situation that water-proof cable liner (usually being called rainproof liner), being used for the seal that anti-sealing enters a kind of form of cable armouring clip is seal with O ring spare, and this seal with O ring spare is carried in the groove of outer surface of inner cable cushion body and nestles up the smooth, cylindrical on the inner surface of ectosome of liner and seal.Certainly, the different axial locations that the endosome that is caused by the armouring of different-thickness presents with respect to ectosome mean that the length of the ectosome with slippery inner surface that cooperates with O shape circle needs long enough to adapt to two terminal axial locations.
Usually make the outer cable cushion body by on suitable lathe, the metal crimp goods of brass, stainless steel or the aluminium of suitable grade typically being carried out turning.This stampings are expensive, therefore, it is desirable to only limit to necessary length for the length of the stampings of each cable bedding.
Summary of the invention
The purpose of this invention is to provide general type discussed above and adopt outside the cable bedding of O shape circle or other annular seal between cable bedding body and inner cable cushion body, in this cable bedding, compare with the above-mentioned situation that seal with O ring spare is carried in groove in the outer surface of inner cable cushion body, the length of outer cable cushion body is less.
according to the present invention, a kind of cable bedding is provided, this cable bedding comprises: the outer tubular body, the outer tubular body has free end, and free end is formed for the entrance end of cable, and inner tubular body, inner tubular body has the external screw-thread part, the external screw-thread part engages with the internal whorl partial cooperative of outer tubular body, wherein this two individuality forms inner chamber, inner chamber holds the armouring clip assembly, the armouring clip assembly comprises that armouring clamps cone and cooperation clamping ring, by inner tubular body being screwed in the outer tubular body, armouring clamps cone and thereby the cooperation clamping ring is pushed into the formation cooperation relation in work, this cable bedding is characterised in that, external screw-thread on inner tubular body is restricted to the inner end zone of inner tubular body, wherein has the smooth exterior cylindrical surfaces of diameter of the minimum diameter that is not more than the thread head zone from described thread head region extension to the nut structure of the outside of tubular body outside, and this cable bedding is characterised in that, the inner surface of outer tubular body has the circumferential groove adjacent with the outer tubular end of body of admitting inner tubular body, be used for annular seal is placed in the service position, wherein annular seal cooperates with the exterior cylindrical surfaces of inner tubular body, and wherein, before liner is mounted, annular seal is arranged in the described circumferential groove of outer tubular body, on the exterior cylindrical surfaces adjacent with its thread head zone that perhaps is positioned at inner tubular body.
It can be the elastic O-ring seal that other feature of the present invention makes annular seal; The outer tubular end of body of admitting inner tubular body can be had import gradually tip, importing gradually, the tip is arranged such that the O shape circle with on the regional exterior cylindrical surfaces that is close to of its thread head that is carried on inner tubular body will automatically be extruded and be rolled in the outer tubular body to be snapped in its service position in circumferential groove; Inner tubular body can be had and the regional shallow circumferential groove that is close to of its thread head, be used for partly admitting seal with O ring spare, prepare for seal with O ring spare is incorporated in its service position; Make the internal whorl in the outer tubular body can extend beyond circumferential groove; And making armouring clamp cone can be configured to the armouring of different-thickness is clipped in its different position to axial with the cooperation clamping ring.
In preferred arrangements, as described at International Patent Publication No. W WO01/93396, armouring clamps each in cone and clamping ring to have the first cooperation taper clamping surface of conventional and relative little cone angle basically and each the larger diameter end of the first taper clamping surface in this cone and clamping ring and has from outside the second cooperation clamping surface of fork of the first conical surface.
The second cooperation clamping surface is suitable for the armouring of relatively little thickness is clipped between the second cooperation clamping surface thus, and the first cooperation clamping surface is suitable for the armouring of relatively large thickness is clipped between the first cooperation clamping surface.The cone angle of the first cooperation taper clamping surface can be 15 degree to 25 degree and about 20 degree preferably, makes the axle of the first clamping surface and cable bedding form from 7.5 degree to 12.5 degree and about 10 angles of spending preferably.The second cooperation clamping surface all has between about 60 degree and 90 degree and the about cone angles of 70 degree preferably in each case, makes the axle of the second clamping surface and cable bedding form from about 30 degree to approximately 45 spending and about 35 angles of spending preferably.
This cable bedding preferably has two parts formula structure, wherein clamp cone and keep being hunted down with respect to inner tubular body, and clamping ring at least temporarily keeps being trapped in the outer tubular body.
This cable bedding preferably comprises be used to the interior compressive seal on the interior sheath that is sealed to cable and epitheca and external compression seal.
For the present invention can be understood more fully, now with reference to accompanying drawing, one embodiment of the present of invention are described.
Description of drawings
In the accompanying drawings:
Fig. 1 is the front view according to cable bedding of the present invention, wherein with the cross section show this cable bedding upper half;
Fig. 2 is the sectional view that amplifies, and shows the relation between outer tubular body and inner tubular body, and wherein cone and clamping ring are separated by the thicker armoury wire that is sandwiched between them;
Fig. 3 is the view similar to Fig. 2 (only shows cross section half), shows outer tubular body and inner tubular body, and wherein cone and clamping ring are separated by the thinner armoury wire that is sandwiched between them;
Inner tubular body and outer tubular body before Fig. 4 shows in inner tubular body is about to be arranged on the outer tubular body with similar view;
Fig. 5 shows the position of O shape circle of prior art of the groove of the outer surface that is arranged in inner tubular body with similar view, and clearly show that the saving on the length of ectosome.
Embodiment
In embodiments of the invention shown in Fig. 1 to Fig. 4 in the accompanying drawings, cable bedding comprises: outer tubular body (1), and outer tubular body (1) has free end (2), and free end (2) is formed for the entrance end of cable (3); And inner tubular body (4), inner tubular body (4) has external screw-thread part (5), and the internal whorl of external screw-thread part (5) and outer tubular body is (6) joint that cooperates partly.
Under mounted condition, this two individual inner chamber that forms, this inner chamber holds the armouring clip assembly, this armouring clip assembly comprises that armouring clamps cone (7), by inner tubular body being screwed in the outer tubular body, armouring clamps cone (7) thereby is pushed in work with the clamping ring that cooperates (8) and consists of cooperation relation.
Realize as the present invention, the external screw-thread on inner tubular body has short length and is restricted to the inner end zone of inner tubular body.Smooth exterior cylindrical surfaces (9) with diameter more smaller than the minimum diameter in thread head zone is from described thread head region extension to the nut structure (11) of the outside of tubular body outside.
The inner surface of outer tubular body has the ring-type seal with O ring spare (12) that is placed in circumferential groove (13), and circumferential groove 13 is adjacent with the outer tubular end of body of admitting inner tubular body.Seal with O ring spare engages with the exterior cylindrical surfaces of inner tubular body, to seal fully from the external world to the chamber that holds the armouring clip and thus to any admission passage of armoury wire.
For convenient assembling cable bedding, admit the outer tubular end of body of inner tubular body to have and import gradually tip (14), import the O shape circle that gradually tip (14) be arranged such that to be slidably fitted on inner tubular body and exterior cylindrical surfaces thread head zone next-door neighbour and will automatically be extruded and be rolled into like that as shown in Figure 4 in outer tubular member and be caused being snapped in its service position in circumferential groove thus.For auxiliary this process, inner tubular body is provided with the shallow slot (21) with external screw-thread part (5) next-door neighbour, makes O shape circle partly be seated in this groove.The width of this groove is typically less than the width of the cross-sectional diameter of O shape circle, and be preferably O shape circle cross-sectional diameter pact half.This is shown in Figure 4.Internal whorl in the outer tubular body can extend beyond circumferential groove and make with convenient.
As noted above, as described at International Patent Publication No. W WO01/93396, armouring clamps each in cone and clamping ring to have the first cooperation taper clamping surface (15) of conventional and relative little cone angle basically and each the larger diameter end of the first taper clamping surface in this cone and clamping ring and has from outside the second cooperation clamping surface (16) of fork of the first conical surface.
The second cooperation clamping surface is suitable for the armouring of relatively little thickness is clipped between the second cooperation clamping surface, as shown in Figure 3 thus; And the first cooperation clamping surface is suitable for the armouring of relatively large thickness is clipped between the first cooperation clamping surface, as shown in Figure 2.The cone angle on these two surfaces is top pointed preferred cone angle.
In this embodiment of the present invention, cable bedding has two parts formula structure, wherein clamp cone and keep being hunted down with respect to inner tubular body, and clamping ring at least temporarily keeps being trapped in the outer tubular body.
Cable bedding comprises be used to the interior compressive seal (17) on the interior sheath (19) that is sealed to cable and epitheca (20) and external compression seal (18).
Should be understood that structure cable bedding as above makes it possible to save the considerable length for the slug press material of making the outer tubular body.This is clearly shown that in Fig. 5, wherein, shows the part of the conventional liner with O shape circle (A), and O shape circle (A) is carried in groove (B) in inner tubular body (C) and cooperates with the slippery inner surface (D) of outer tubular body (E).As shown in dotted line (F), enforcement of the present invention makes the outer tubular body to stop than existing situation shortly.
Should be understood that without departing from the scope of the invention, can make many variations to the above embodiment of the present invention.
Claims (10)
1. cable bedding comprises: the outer tubular body, and described outer tubular body has free end, and described free end is formed for the entrance end of cable, and inner tubular body, described inner tubular body has the external screw-thread part, described external screw-thread part engages with the internal whorl partial cooperative of described outer tubular body, wherein this two individuality forms inner chamber, described inner chamber holds the armouring clip assembly, described armouring clip assembly comprises that armouring clamps cone and cooperation clamping ring, by described inner tubular body being screwed in described outer tubular body, described armouring clamps cone and thereby described cooperation clamping ring is pushed into the formation cooperation relation in work, described cable bedding is characterised in that, described external screw-thread on described inner tubular body is restricted to the inner end zone of described inner tubular body, wherein has the smooth exterior cylindrical surfaces of diameter of the minimum diameter that is not more than described thread head zone from described thread head region extension to the nut structure in the outside of described outer tubular body, and described cable bedding is characterised in that, the inner surface of described outer tubular body has the circumferential groove adjacent with the end of the described outer tubular body of admitting described inner tubular body, be used for annular seal is placed in the service position, wherein said annular seal cooperates with the described exterior cylindrical surfaces of described inner tubular body, and wherein, before described liner is mounted, described annular seal is arranged in the described circumferential groove of described outer tubular body, on the described exterior cylindrical surfaces adjacent with its thread head zone that perhaps is positioned at described inner tubular body.
2. cable bedding according to claim 1, wherein, described annular seal is the elastic O-ring seal.
3. cable bedding according to claim 2, wherein, admit the end of the described outer tubular body of described inner tubular body to have and import gradually tip, described importing gradually tip is arranged such that: when described inner tubular body is swirled in described outer tubular body, the O shape circle on the described exterior cylindrical surfaces adjacent with its thread head zone that is carried on described inner tubular body will automatically be extruded and be rolled in described outer tubular body to be snapped in the service position in described circumferential groove.
4. cushion body according to claim 3, wherein, described inner tubular body has and its thread head zone next-door neighbour's shallow circumferential groove, is used for partly admitting described seal with O ring spare, prepares for described seal with O ring spare is incorporated in its service position.
5. cable bedding described according to any one in aforementioned claim, wherein, the described internal whorl in described outer tubular body extends beyond described circumferential groove.
6. cable bedding described according to any one in aforementioned claim, wherein, described armouring clamps cone and the cooperation clamping ring is configured to the armouring of different-thickness is clipped in its different position to axial.
7. cable bedding according to claim 6, wherein, described armouring clamps each in cone and clamping ring and has the first cooperation taper clamping surface of basically conventional cone angle and each the larger diameter end of described the first taper clamping surface in described cone and clamping ring and have from outside the second cooperation clamping surface of fork of described the first conical surface.
8. cable bedding according to claim 7, wherein, the cone angle of described the first cooperation taper clamping surface is from 15 degree to 25 degree, make the axle of described the first clamping surface and described cable bedding form from 7.5 degree to 12.5 angles of spending, and described the second cooperation clamping surface all has the cone angle between 60 degree and 90 degree in each case, makes the angle of axle formation from 30 degree to 45 degree of described the second clamping surface and described cable bedding.
9. cable bedding described according to any one in aforementioned claim, wherein, described cable bedding has two parts formula structure, and wherein said clamping cone keeps being hunted down with respect to described inner tubular body, and described clamping ring at least temporarily keeps being trapped in described outer tubular body.
10. cable bedding described according to any one in aforementioned claim, wherein, described cable bedding comprises be used to the interior compressive seal on the interior sheath that is sealed to cable and epitheca and external compression seal.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA201002967 | 2010-04-26 | ||
| ZA2010/02967 | 2010-04-26 | ||
| PCT/IB2011/000871 WO2011135425A1 (en) | 2010-04-26 | 2011-04-20 | Water resistant electrical cable gland |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103004045A true CN103004045A (en) | 2013-03-27 |
| CN103004045B CN103004045B (en) | 2015-08-12 |
Family
ID=44860944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180020698.8A Active CN103004045B (en) | 2010-04-26 | 2011-04-20 | Water resistant electrical cable gland |
Country Status (7)
| Country | Link |
|---|---|
| KR (1) | KR101606106B1 (en) |
| CN (1) | CN103004045B (en) |
| AU (1) | AU2011247014B2 (en) |
| GB (1) | GB2493312B (en) |
| SG (1) | SG184813A1 (en) |
| WO (1) | WO2011135425A1 (en) |
| ZA (1) | ZA201207474B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915812A (en) * | 2014-04-08 | 2014-07-09 | 博太科防爆设备（上海）有限公司 | Non-armored band braid layer metal flat wire anti-explosion gland |
| CN107171273A (en) * | 2017-05-31 | 2017-09-15 | 倍仕得电气科技（杭州）股份有限公司 | A kind of cable fixing head |
| CN110994532A (en) * | 2019-12-23 | 2020-04-10 | 浙江佳乐科仪股份有限公司 | Cable joint plate for air conditioning unit control box |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101428771B1 (en) | 2013-03-29 | 2014-08-11 | 알트론 주식회사 | Cable gland |
| GB2523098B (en) * | 2014-02-12 | 2018-10-03 | Avc Ind Corp | Cable gland assembly |
| WO2018172851A1 (en) | 2017-03-20 | 2018-09-27 | Pentair Flow Services Ag | Cable sealing gland and methods of securing a terminated end of a cable to an enclosure |
| US10404050B2 (en) | 2017-06-02 | 2019-09-03 | Nidec Motor Corporation | Wire seal for providing ingress protection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692563A (en) * | 1983-11-11 | 1987-09-08 | Westward Investments Limited | Cable gland embodying moisture-proof seal |
| GB2269711A (en) * | 1992-08-11 | 1994-02-16 | Hawke Cable Glands Ltd | Cable gland. |
| WO2001093396A1 (en) * | 2000-05-31 | 2001-12-06 | Electro-Win Limited | Electrical cable gland |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3014875B2 (en) * | 1992-11-06 | 2000-02-28 | 松下電工株式会社 | Switchboard |
-
2011
- 2011-04-20 GB GB1220405.3A patent/GB2493312B/en active Active
- 2011-04-20 AU AU2011247014A patent/AU2011247014B2/en active Active
- 2011-04-20 CN CN201180020698.8A patent/CN103004045B/en active Active
- 2011-04-20 KR KR1020127030721A patent/KR101606106B1/en active IP Right Grant
- 2011-04-20 SG SG2012074894A patent/SG184813A1/en unknown
- 2011-04-20 WO PCT/IB2011/000871 patent/WO2011135425A1/en active Application Filing
-
2012
- 2012-10-05 ZA ZA2012/07474A patent/ZA201207474B/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692563A (en) * | 1983-11-11 | 1987-09-08 | Westward Investments Limited | Cable gland embodying moisture-proof seal |
| GB2269711A (en) * | 1992-08-11 | 1994-02-16 | Hawke Cable Glands Ltd | Cable gland. |
| WO2001093396A1 (en) * | 2000-05-31 | 2001-12-06 | Electro-Win Limited | Electrical cable gland |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915812A (en) * | 2014-04-08 | 2014-07-09 | 博太科防爆设备（上海）有限公司 | Non-armored band braid layer metal flat wire anti-explosion gland |
| CN107171273A (en) * | 2017-05-31 | 2017-09-15 | 倍仕得电气科技（杭州）股份有限公司 | A kind of cable fixing head |
| CN107171273B (en) * | 2017-05-31 | 2024-03-19 | 倍仕得电气科技（杭州）股份有限公司 | Cable fixing head |
| CN110994532A (en) * | 2019-12-23 | 2020-04-10 | 浙江佳乐科仪股份有限公司 | Cable joint plate for air conditioning unit control box |
| CN110994532B (en) * | 2019-12-23 | 2021-06-01 | 浙江佳乐科仪股份有限公司 | Cable joint plate for air conditioning unit control box |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130101981A (en) | 2013-09-16 |
| WO2011135425A1 (en) | 2011-11-03 |
| GB2493312B (en) | 2014-11-12 |
| CN103004045B (en) | 2015-08-12 |
| SG184813A1 (en) | 2012-11-29 |
| KR101606106B1 (en) | 2016-03-24 |
| AU2011247014B2 (en) | 2015-04-23 |
| GB201220405D0 (en) | 2012-12-26 |
| GB2493312A (en) | 2013-01-30 |
| ZA201207474B (en) | 2014-06-26 |
| AU2011247014A1 (en) | 2012-12-06 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |