WO2010090588A1 - Identification of layers of a pipe or a cable lead-through - Google Patents
Identification of layers of a pipe or a cable lead-through Download PDFInfo
- Publication number
- WO2010090588A1 WO2010090588A1 PCT/SE2010/050124 SE2010050124W WO2010090588A1 WO 2010090588 A1 WO2010090588 A1 WO 2010090588A1 SE 2010050124 W SE2010050124 W SE 2010050124W WO 2010090588 A1 WO2010090588 A1 WO 2010090588A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layers
- pipe
- cable
- layer
- seal
- Prior art date
Links
- 230000007704 transition Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 239000003086 colorant Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000256602 Isoptera Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/08—Sealing by means of axial screws compressing a ring or sleeve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/14—Sealing for double-walled or multi-channel pipes
-
- 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
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- 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
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/60—Identification or marking
Definitions
- the present invention concerns a seal, lead-through or transit for cables, wires or pipes.
- the invention especially concerns parts of the seal or transition, having peelable sheets for adaptation to dimensions of a cable or pipe to be received.
- seal Another type of seal, cable transition, pipe penetration etc. has a general cylindrical form and is to be received in a sleeve in a wall or an opening in a wall.
- the seal should fit snugly into the sleeve or the opening of the wall in which it is received and the seal should be adaptable to the actual mounting dimension.
- the mounting dimension is dictated by the inner diameter of the sleeve or the opening.
- the seal has a cylindrical compressible body, which is compressed axially between fittings at the opposite ends of the compressible body. By the axial compres- sion the cylindrical body will expand radially both inwards and outwards.
- the pipes or cables received may have different outer diameters, and, thus, the module should be adaptable to cables or pipes having different outer diameters.
- Seals of both the above kinds are used for sealing in many different environments, such as for cabinets, technical shelters, junction boxes and machines. They are used in different industrial environments, such as automotive, telecom, power generation and distribution, as well as marine and offshore.
- the seals may have to seal against fluid, gas, fire, rodents, termites, dust, moisture etc., and may receive cables or wires for electricity, communication, computers etc., pipes for different gases or liquids such as water, compressed air, hydraulic fluid and cooking gas and wires for load retention.
- the parts receiving a single cable etc. of both the types discussed above often have a pack of peelable layers or sheets on the inside.
- the layers or sheets are peeled off until the inner diameter of the part is adapted to the outer diameter of the cable received in said part.
- the sheets adhere strong enough to each other to stay together and at the same time loose enough to enable the sheets to be peeled off from the stack, either one- by-one or a number of sheets together.
- the pack of layers may have another cross section form than cir- cular.
- the layers may be peeled off more easily.
- the marking may be placed directly on the separate layers.
- the marking may for example be in the form of figures, letters or different colours for the lugs and/or the layers.
- the adaptation to the outer dimension of the cable etc. to be received is done by using the actual cable, as dimensions tend to vary. Also in this case the installation is facilitated, as it is easier to pull off the appropriate number of layers for instance by gripping an appropriate lug.
- the layers are interconnected by means of breakable joints. Thus, the discarded layers will stick together, making it easier to handle them.
- one object of the present invention is to facilitate for an operator to peel off the correct number of layers.
- a further object is to facilitate to con- trol and establish that an installation has been done correctly.
- the part is formed of two base parts, placed against each other surrounding the cable, wire or pipe.
- the base parts have a groove for receiving a cable or pipe, and in which groove a number of peelable layers is received. At least one layer of each stack of layers is marked.
- Fig. 1 is a plan view of one example of a cable, wire or pipe transition
- Fig. 2 is a perspective view of a module half that may be used in the transition of Fig. 1
- Fig. 3 is a perspective view of a part of an alternative seal or transition for a cable, wire or pipe, and
- Figs. 4-10 are sketches illustrating different examples of marking.
- Fig. 1 It has an outer frame 1 received in a wall or any other type of partition. Inside the frame 1 a number of modules 2 are arranged to receive a single cable, wire or pipe each.
- a compression unit 3 is received inside the frame 1.
- the modules 2 are separated by stay plates 4, which stay plates 4 are arranged to position the modules 2 safely inside the frame 1.
- the modules 2 are compressible parts of the seal or transition.
- Each module 2 has a central blind 5, which is removed when the cable, wire or pipe is received.
- seal, lead-through or transit of the pre- sent invention is furnished with means for lubrication as shown in the simultaneously filed application entitled “Lubrication of a Pipe or Cable Lead-Through", filed by the applicant of the present application. This application is hereby incorporated by reference.
- a module half is shown, which corresponds with the modules 2 of Fig. 1.
- the module half has a base part 6 with a generally rectangular appearance, having a semi cylindrical groove at one side. Inside the semi cylindrical groove of the base part 6 a number of peelable sheets or layers 7 are received. In use two module halves are put together with the grooves facing each other.
- the module thus formed will have a central cylindrical opening, in which a cable, wire or pipe is to be received. If for instance a cable is to be received an appropriate number of layers 7 are peeled off from each base part 6 in order to adapt the inner diameter of the cylindrical opening of the module to the outer diameter of the cable to be received.
- a module 2 is to receive a cable etc.
- the blind 5 is first removed and then a number of layers 7 are peeled off.
- the compres- sion unit 3 is activated.
- the function of the compression unit 3 is to expand inside the frame 1. As the compression unit expands it will compress the modules 2, which are made of a compressible material such as rubber. The modules 2 will be compressed in one direction and expand in other directions, pressing the modules 2 against the frame 1.
- Fig. 3 shows a lower half of one example of a cylindrical seal or transition. It has a base part 8 and fittings 9, 12 at both ends.
- the base part 8 is made of an elastic material and, thus, is a compressible part of the seal or transition.
- a number of screws 10 go between the fittings 9, 12 and through the base part 8.
- the fittings 9, 12 may be moved toward each other, compressing the base part 8 in axial direction, whereby the base part 8 will expand in radial direction, both inwards and outwards.
- two base parts 8 are placed against each other forming a central opening. The radial expansion of the base part 8 will press inwardly against a cable, wire or pipe and outwardly against an opening or a sleeve receiving the cylindri- cal seal or transition.
- a number of peelable sheets 11 are placed on an inner diameter of the seal and a number of peelable sheets 13 are placed on an outer diameter of the seal.
- a suitable number of inner sheets 11 are peeled off to adapt the seal or transition to a cable or pipe to be received.
- a number of outer sheets 13 are peeled off to adapt the outer diameter of the seal to an opening or sleeve receiving the seal.
- the separate layers 7 of the module half of Fig. 2 have a lug 14 each.
- the separate layers 11, 13 of the seal half of Fig. 3 have a lug 15, 16 each.
- the lugs 14-16 project from the end of the layers 7, 11, 13 and are placed mutually offset from each other.
- the lugs 14-16 normally project a few mm. Thereby it will be relatively easy to grip a particular lug 14-16.
- Each lug 14-16 has a print, identifying the separate layers 7, 11, 13. In the shown example the prints are ascending figures, starting with "1".
- the prints may vary, one further example is to state a diameter range corresponding with each layer 7, 11, 13, thus, one layer may have the print "2-4mm", the next layer the print "5-7mm” and so on. Instead of figures it is pos- sible to use letters. Still a further example of marking is to give the layers and/or the lugs alternating colours. It is not necessary to give all the layers and/or lugs different colours, but if a limited number of colours are used the colours will normally alternate in a specific order. Even though lugs 14-16 are only shown on one side of the module half or seal half, it is to be understood that corresponding lugs 14-16 may also be ar- ranged on the opposite side of the module half or seal half. The form and size of the lugs 14-16 may vary and the lugs 14-16 may also project different amounts from the side of the module half or cylinder half.
- the lugs 17 are placed straight above each other, but with each lug 17 projecting slightly further away from the side of a seal half compared to the lug of the adjacent layer placed above. This is indicated in Fig. 4.
- the embodiment of Fig. 5 resembles the embodiment of Fig. 4, but in this case each lug 17a projects slightly further away from the side of the seal half compared to the lug 17a of the adjacent layer 11 placed below. Thus, in this case the lug 17a of the uppermost layer 11 projects furthest. This facilitates inspection after the seal has been installed.
- markings 18, are placed directly on the separate layers, as indicated in Fig. 6.
- each layer 11 has a cutout 19, 20 exposing a marking of an underlying layer.
- Two examples of this are indicated in Figs. 7 and 8.
- lugs 21, 22 of every second layer 11, 13 projects at one side of a seal half, while the lugs 21, 22 of the other layers 11, 13 projects from the opposite side of the seal half. This is indicated in Fig. 9.
- each layer has lugs 23, 24 at both ends of the module. It is possible to have a chart showing which outer diameter or dimension of a cable that corresponds with which marking of a layer. Such a chart may be printed directly on the side or bottom of the module half.
- a few layers are marked, for instance by having lugs at said few layers. Often only one, two or three layers are marked. This arrange- ment is beneficial when installing a large number of modules for cables, wires or pipes having the same or only a few different diameters or dimensions.
- a number of layers 7, 11 are peeled off, which number of layers depends on the outer diameter of a cable or the like to be received inside the module or the seal. Furthermore, possible peelable layers 13 on the outside of the seal are peeled off to adapt the outer diameter of the seal to the inner diameter of an opening or sleeve re- ceiving the seal. If the appropriate number of layers is known the installer normally grips the appropriate layer 7, 11, 13 and peels it off together with possible layers 7, 11, 13 on top of said appropriate layer 7, 11, 13. After installation it is easy to control that the appropriate number of layers 7, 11, 13 has been peeled off, by checking the marking of the uppermost of the remaining layers 7, 11, 13.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Accessories (AREA)
- Electric Cable Installation (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRMU9002607-1U BRMU9002607U2 (en) | 2009-02-04 | 2010-02-02 | IDENTIFICATION OF A PIPE LAYER OR TRANSFERING CABLE GUIDE |
CN2010800054887A CN102292890A (en) | 2009-02-04 | 2010-02-02 | Identification of layers of a pipe or a cable lead-through |
EP10738819.1A EP2394341A4 (en) | 2009-02-04 | 2010-02-02 | Identification of layers of a pipe or a cable lead-through |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0950050A SE0950050A1 (en) | 2009-02-04 | 2009-02-04 | Identification of bearings of a pipe or cable entry |
SE0950050-5 | 2009-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010090588A1 true WO2010090588A1 (en) | 2010-08-12 |
Family
ID=42542298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2010/050124 WO2010090588A1 (en) | 2009-02-04 | 2010-02-02 | Identification of layers of a pipe or a cable lead-through |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2394341A4 (en) |
KR (1) | KR20110124249A (en) |
CN (1) | CN102292890A (en) |
BR (1) | BRMU9002607U2 (en) |
MY (1) | MY153447A (en) |
RU (1) | RU115128U1 (en) |
SE (1) | SE0950050A1 (en) |
WO (1) | WO2010090588A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011003754U1 (en) * | 2011-03-10 | 2012-06-11 | Doyma Gmbh & Co. | Device for sealing, in particular module sealing |
WO2015065256A1 (en) * | 2013-10-31 | 2015-05-07 | Mct Brattberg Ab | Insert block half |
DE202017104619U1 (en) | 2017-08-02 | 2018-11-07 | Doyma Gmbh & Co | Sealing module and sealing arrangement with one or more sealing modules |
IT201700074980A1 (en) * | 2017-07-04 | 2019-01-04 | Wallmax S R L | Fairlead module. |
IT201900008004A1 (en) * | 2019-06-04 | 2020-12-04 | Wallmax S R L | Method for manufacturing a support frame for cable entry modules and support frame thus obtained. |
WO2022219142A1 (en) * | 2021-04-16 | 2022-10-20 | Agro Ag | Multi-cable entry system |
EP3997771A4 (en) * | 2019-07-09 | 2023-07-12 | CommScope Technologies LLC | Cushion for irregular cable shapes |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470862B (en) * | 2013-09-17 | 2015-08-26 | 宁波市镇海声光密封件厂(普通合伙) | A kind of Sealing |
EA028158B1 (en) * | 2014-09-19 | 2017-10-31 | Андрей Валентинович Пакулин | Cable clamp and receiving supporting element of the cable clamp |
CN104728529B (en) * | 2015-04-10 | 2017-03-22 | 缤谷电力科技(上海)有限公司 | Universal protective seal plug for pipe hole |
CN104901062B (en) * | 2015-04-29 | 2018-01-16 | 中航光电科技股份有限公司 | tail accessory and the connector using the tail accessory |
RU184597U1 (en) * | 2017-12-15 | 2018-10-31 | Общество с ограниченной ответственностью "Завод металлоконструкций и промышленного оборудования "Модуль-Ф" | Round cable entry |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20104279U1 (en) * | 2001-03-13 | 2001-07-19 | Rabeneick Kunststoff Gmbh | Ring seal for wall ducts |
WO2003025446A1 (en) * | 2001-09-21 | 2003-03-27 | Roxtec International Ab | Seal for a cable entry, pipe penetration or the like |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2098373U (en) * | 1991-06-26 | 1992-03-11 | 徐家兴 | Quick consulting dictionary |
TW200810265A (en) * | 2006-05-31 | 2008-02-16 | Roxtec Ab | A plug unit for a cable entry |
EP2131085B1 (en) * | 2008-06-06 | 2011-01-12 | Hauff-Technik GmbH & Co. KG | Conduit lead through with sequence of layers |
DK2386133T4 (en) | 2008-12-19 | 2018-01-29 | Mct Brattberg Ab | Layer for half effort and half effort. |
-
2009
- 2009-02-04 SE SE0950050A patent/SE0950050A1/en not_active Application Discontinuation
-
2010
- 2010-02-02 MY MYPI2011003469A patent/MY153447A/en unknown
- 2010-02-02 EP EP10738819.1A patent/EP2394341A4/en not_active Withdrawn
- 2010-02-02 CN CN2010800054887A patent/CN102292890A/en active Pending
- 2010-02-02 RU RU2011135610/07U patent/RU115128U1/en not_active IP Right Cessation
- 2010-02-02 WO PCT/SE2010/050124 patent/WO2010090588A1/en active Application Filing
- 2010-02-02 KR KR1020117019730A patent/KR20110124249A/en not_active Application Discontinuation
- 2010-02-02 BR BRMU9002607-1U patent/BRMU9002607U2/en active Search and Examination
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20104279U1 (en) * | 2001-03-13 | 2001-07-19 | Rabeneick Kunststoff Gmbh | Ring seal for wall ducts |
WO2003025446A1 (en) * | 2001-09-21 | 2003-03-27 | Roxtec International Ab | Seal for a cable entry, pipe penetration or the like |
Non-Patent Citations (1)
Title |
---|
See also references of EP2394341A1 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011003754U1 (en) * | 2011-03-10 | 2012-06-11 | Doyma Gmbh & Co. | Device for sealing, in particular module sealing |
WO2015065256A1 (en) * | 2013-10-31 | 2015-05-07 | Mct Brattberg Ab | Insert block half |
CN105684248A (en) * | 2013-10-31 | 2016-06-15 | Mct布莱特堡股份公司 | Insert block half |
EP3063847A4 (en) * | 2013-10-31 | 2017-06-21 | MCT Brattberg AB | Insert block half |
IT201700074980A1 (en) * | 2017-07-04 | 2019-01-04 | Wallmax S R L | Fairlead module. |
WO2019008018A1 (en) * | 2017-07-04 | 2019-01-10 | Wallmax S. R. L. | Transit module for cables or tubes |
DE202017104619U1 (en) | 2017-08-02 | 2018-11-07 | Doyma Gmbh & Co | Sealing module and sealing arrangement with one or more sealing modules |
DE102018118763A1 (en) | 2017-08-02 | 2019-02-07 | Doyma Gmbh & Co | Sealing module and sealing arrangement with one or more sealing modules |
IT201900008004A1 (en) * | 2019-06-04 | 2020-12-04 | Wallmax S R L | Method for manufacturing a support frame for cable entry modules and support frame thus obtained. |
EP3997771A4 (en) * | 2019-07-09 | 2023-07-12 | CommScope Technologies LLC | Cushion for irregular cable shapes |
WO2022219142A1 (en) * | 2021-04-16 | 2022-10-20 | Agro Ag | Multi-cable entry system |
Also Published As
Publication number | Publication date |
---|---|
SE0950050A1 (en) | 2010-08-05 |
CN102292890A (en) | 2011-12-21 |
BRMU9002607U2 (en) | 2013-12-17 |
EP2394341A4 (en) | 2013-10-30 |
KR20110124249A (en) | 2011-11-16 |
MY153447A (en) | 2015-02-13 |
EP2394341A1 (en) | 2011-12-14 |
RU115128U1 (en) | 2012-04-20 |
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