NL1042243B1 - System for providing a duct in a through-hole in an at least partly plate-shaped construction element and a method for providing a duct in such a construction element. - Google Patents

System for providing a duct in a through-hole in an at least partly plate-shaped construction element and a method for providing a duct in such a construction element. Download PDF

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Publication number
NL1042243B1
NL1042243B1 NL1042243A NL1042243A NL1042243B1 NL 1042243 B1 NL1042243 B1 NL 1042243B1 NL 1042243 A NL1042243 A NL 1042243A NL 1042243 A NL1042243 A NL 1042243A NL 1042243 B1 NL1042243 B1 NL 1042243B1
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NL
Netherlands
Prior art keywords
collar
hole
introducer
duct
holder
Prior art date
Application number
NL1042243A
Other languages
Dutch (nl)
Inventor
Alfred Beele Johannes
Original Assignee
Beele Eng Bv
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Publication date
Application filed by Beele Eng Bv filed Critical Beele Eng Bv
Priority to NL1042243A priority Critical patent/NL1042243B1/en
Application granted granted Critical
Publication of NL1042243B1 publication Critical patent/NL1042243B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • 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
    • F16L5/04—Sealing to form a firebreak device
    • 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

Abstract

System for providing a duet in a through-hole in an at least partly plate-shaped construction element, the system comprising at least one collar-shaped duet holder having a collar for placement parallel to a plate-shaped part of the construction element that surrounds such a through-hole, the duet holder further having a) an embracer for embracing a duet in such a through-hole, the embracer extending away from 10 the collar so as to be insertable into such a through-hole when the collar is placed parallel to the plate-shaped part of the construction element that surrounds that through-hole, and/or having b) an inserter for being inserted into a duet in such a through-hole, the inserter extending away from the collar so as to be insertable into such a through-hole and into the duet when the collar is placed parallel to the plate-shaped part of the construction element that surrounds that through-hole.

Description

Octrooicentrum Nederland © 1042243 © BI OCTROOI (21) Aanvraagnummer: 1042243 © Aanvraag ingediend: 26/01/2017 © Int. Cl.:
F16L 5/02 (2017.01) F16L 5/04 (2017.01) H02G 3/22 (2017.01)
0 Aanvraag ingeschreven: © Octrooihouder(s):
01/08/2018 Beele Engineering B.V. te Aalten.
© Aanvraag gepubliceerd:
- © Uitvinder(s):
Johannes Alfred Beele te Aalten.
© Octrooi verleend:
01/08/2018
© Gemachtigde:
© Octrooischrift uitgegeven: dr. ir. F.M. van Bouwelen te München.
03/08/2018
© System for providing a duct in a through-hole in an at least partly plate-shaped construction element and a method for providing a duct in such a construction element.
System for providing a duct in a through-hole in an at least partly plate-shaped construction element, the system comprising at least one collar-shaped duct holder having a collar for placement parallel to a plate-shaped part of the construction element that surrounds such a through-hole, the duct holder further having a) an embracer for embracing a duct in such a through-hole, the embracer extending away from the collar so as to be insertable into such a through-hole when the collar is placed parallel to the plate-shaped part of the construction element that surrounds that through-hole, and/or having b) an inserter for being inserted into a duct in such a through-hole, the inserter extending away from the collar so as to be insertable into such a through-hole and into the duct when the collar is placed parallel to the plate-shaped part of the construction element that surrounds that through-hole.
NL Bl 1042243
Dit octrooi is verleend ongeacht het bijgevoegde resultaat van het onderzoek naar de stand van de techniek en schriftelijke opinie. Het octrooischrift komt overeen met de oorspronkelijk ingediende stukken.
System for providing a duct in a through-hole in an at least partly plate-shaped construction element and a method for providing a duct in such a construction element.
The disclosure relates to a system for providing a duct in a through-hole in an at least partly plate—shaped construction element. The disclosure further relates to a method for providing a duct in an at least partly plate-shaped construction element.
Plate-shaped construction elements are often used as dividing elements, such as walls, ceilings, decks, etc., and placed so as to be between compartments, or to delimit a construction such as a building or, for instance, a ship, from the surrounding. It is often necessary to have cables extending from one compartment to another. Sometimes, cables extend from the surrounding into a compartment. Often, a throughhole is produced in the at least partly plate-shaped construction element and a duct or a so-called conduit is, preferably sealingly, connected to the plate-shaped construction element. Cables are then drawn through the duct or conduit and the remaining space in the duct or conduit is sealed off. In the remaining disclosure, duct and conduit are interchangeably used. Within this context, duct and conduit refer thus to the same item.
The focus of the present disclosure is not so much on the sealing of the remaining space in the duct or conduit, but much more on facilitating the fixed presence of a duct or conduit, particularly where the at least partly plate-shaped construction element is relatively weak. For instance, some plate-shaped construction elements are nothing more than a relatively thick layer of mineral wool, say 10-15 cm thick, sandwiched between sheets of metal. With a circular saw it will not be too complicated to provide a through-hole in such a plate-shaped construction element. However, welding into that hole a duct or conduit, or bolting in a duct or conduit, does not appear to be a feasible option.
The present disclosure aims to provide a solution for such a situation.
The present disclosure provides a system for providing a duct in a through-hole in an at least partly plate-shaped construction element. The system comprises at least one collar-shaped duct holder having a collar for placement parallel to a plate-shaped part of the construction element that surrounds such a through-hole. The duct holder may further have an embracer for embracing a duct in such a through-hole. The embracer may extend away from the collar so as to be insertable into such a through-hole when the collar is placed parallel to the plate-shaped part of the construction element that surrounds the through-hole. Alternatively, or additionally, the duct-holder may have an inserter for being inserted into a duct in such a throughhole. The inserter may extend away from the collar so as to be insertable into such a through-hole and into the duct when the collar is placed parallel to the plate-shaped part of the construction element that surrounds that through-hole. Having a duct-holder separate from a duct or conduit, it is possible to have at both ends of the through-hole such a duct-holder and a connection to the duct or conduit such that the duct is therewith fixed relative to the plate-shaped construction element. The duct may by its connection with the duct-holders effectively be anchored without deforming or exerting strong forces onto the plate-shaped construction element. In any case, no additional fixation forces need to be exerted onto the plate-shaped construction element, and no additional energy input needs to be accommodated for by the plate-shaped construction element. Particularly when the plate-shaped construction element is relatively weak, it will in any case not be further weakened by any mounting or bolting or welding of the duct against the construction element.
Preferably, the collar is free from constructive features for mechanically mounting the collar against a plate-shaped part of a construction element that surrounds such a through hole.
Preferably, the collar extends in a radial direction. Ideally, the collar also extends in a circumferential direction and is in that direction endless.
The collar may be of a non-metallic material. Advantageously, the collar can be relatively light. The collar may also be of a non-weldable material. For such a collar, there is also no possibility of establishing a connection between the collar and the plate-shaped construction element by applying intense heat.
weak plate-shaped construction element will
A relatively thus not be further weakened by input of intense heat.
The collar may be of a glass-filled hard polymer material. Advantageously, such a collar has superb mechanical properties and relatively little thermal expansion. In other words, the dimensions of such a collar are stable under many circumstances. The thermal conductivity can also be kept relatively low.
The embracer and/or the inserter may equally be free from constructive features for mechanically connecting a duct with the embracer and/or the inserter. As such, the embracer and/or the inserter may also be of a fairly simple and straightforward design, and relatively easy to manufacture.
The embracer and/or the inserter extends in a longitudinal direction to an extent that is smaller than three times the extent to which the collar extends in radial direction, preferably smaller than twice the extent into which the collar extends in radial direction, even more preferably to an extent that is about the extent to which the collar extends in radial direction. The smaller the extent into which the embracer and/or the inserter extends in a longitudinal direction, the lighter the duct-holder. Not only does a small embracer and/or inserter allow for a lighter duct-holder, it also requires less material to make such a duct-holder. A lighter duct-holder will exert less forces, such as gravitational forces, onto a relatively weak plate-shaped construction element after placement in a through-hole therein. The lesser material allows for less complicated production and overall less costs for such a duct-holder.
The embracer and/or the inserter extend in a circumferential direction and is/are in that direction endless.
The embracer and/or the inserter is/are of a non-metallic material. Thus, the embracer and/or the inserter can also as a result of the material used be relatively light.
The embracer and/or the inserter is/are of a non-weldable material. Hence, intense heat input for connecting the embracer and/or the inserter to a weldable duct or conduit would not work. Not using such heat input will then also not further weaken an already relatively weak plate-shaped construction element.
The embracer and/or the inserter is/are of glass-filled hard polymer material. Such a material has good mechanical properties, has very little thermal expansion, and has thus very stable dimensions.
The collar and the embracer and/or the inserter may integrally be connected at an end of the embracer and/or the inserter that is opposite a free end of the embracer and/or the inserter. Equally, the collar and the embracer and/or the inserter may be integrally connected at positions which are in a radial direction of the collar at an end that is opposite the free radial end of the collar. The collar and the embracer and/or the inserter may be integrally connected along the entire circumference of one end of the embracer and/or the inserter. The collar and the embracer and/or the inserter may be integrally connected at each position which is in radial direction of the collar at an end of the collar that is opposite the free radial end of the collar.
Preferably, the collar-shaped duct-holder is a single piece device. The collar-shaped duct-holder may be an injection molded product, preferably as a result of a single-shot.
Further features and advantages of the system according to the present disclosure as well as a method for providing a duct in an at least partly plate-shaped construction element will be described, with the intention to be non-limiting, on the basis of a number of examples, with reference to the drawing, in which:
Fig. 1 shows in perspective an example of a system according to the present disclosure;
Fig. 2 shows schematically in cross-section the example of Fig. 1;
Fig. 3 shows in a perspective view an example of a system according to the present disclosure as in use;
Fig. 4 shows schematically in cross-section the example of Fig. 3.
Fig. 5 shows schematically in cross-section another example of a system according to the present disclosure;
Fig. 6 shows schematically in cross-section another example of a system according to the present disclosure;
Fig. 7 shows schematically in cross-section another example in use of a system according to the present disclosure;
Fig. 8 shows schematically in cross-section another use of a system according to the present disclosure.
In the drawing, like elements are provided with like references .
A system according to the present disclosure for providing a duct in a through-hole in an at least partly plate-shaped construction element comprises at least one collar-shaped duct holder 1 as shown in Fig. 1. The duct holder 1 has a collar 2 for placement parallel to a plate-shaped part 3a of a construction element 3 that surrounds a through-hole 4 (see Fig. 3). The duct-holder 1 as shown in Fig. 1 further has an embracer 5 for embracing a duct 6 in a through-hole 4 (see for instance Fig. 4) . The embracer 5 extends away from the collar 2 so as to be insertable into the through-hole 4 when the collar 2 is placed parallel to the plate-shaped part 3a of the construction element 3. The construction element 3 may for instance be a mineral wool layer 7 and two sheets of metal 8 between which the mineral wool layer 7 is (adheringly) sandwiched. The metal may be steel, although
also other metals or alloys can be used. The construction
element may equally be of bricks, concrete, steel, or any
other material. Although the system of the present
disclosure is particularly advantageous in use with a
construction element 3 as shown. This will further be
explained further on.
As can be seen from Fig. 1 and 2, the duct-holder 1 is a fairly simple and straightforward device. In the example shown it has rotation symmetry. However, that is not necessarily the case, as will also be explained later on. In the example shown, the collar is free from constructive features for mechanically mounting the collar parallel to the plate-shaped part 3a of the construction element 3 that surrounds the through-hole 4. The collar 2 extends in a 5 radial direction. The collar 2 extends in a circumferential direction and is in that direction endless. In other words, the collar is in circumferential direction closed in itself.
In circumferential direction there is no beginning and no end.
The collar 2 is preferably of a non-metallic material. This limits the possibility of corrosion as usually occurring due to the presence of a metallic material. The collar is preferably of a non-weldable material. The collar 2 is 15 preferably made of a glass-filled hard polymer material.
From Fig. 1 and 2 it can equally be seen that the embracer 5 is free from constructive features for mechanically attaching a duct 6 to the embracer 5. The embracer 5 extends in a longitudinal direction to an extent that is smaller than three times the extent to which the collar extends in radial direction. Preferably, the embracer extends in a longitudinal direction to an extent that is smaller than twice the extent to which the collar extends in a radial 25 direction. Even more preferably, the embracer 5 extends in a longitudinal direction to an extent that is about the extent to which the collar 2 extends in radial direction. The embracer extends in a circumferential direction and is in that direction endless. That is, the embracer 5 is closed in 30 itself. In circumferential direction, there is no beginning and no end to the embracer 5.
Much of what has been said about the materials for the collar 2 equally applies to the material for the embracer 5. That is, the embracer may be of a non-metallic material, of a nonweldable material, and is preferably of a glass-filled hard polymer material.
Instead of an embracer 5, or in addition to an embracer 5, the duct-holder may have an inserter 9 for being inserted into a duct 6 in such a through-hole 4. Inserter 9 (in more detail shown in Fig. 5) equally extends away from the collar 2 so as to be insertable into such a through-hole 4 and into a duct 6 when the collar 2 is placed parallel to the plateshaped part 3a of the construction element 3 that surrounds through-hole 4. Each of the potential specifics of the embracer 5, equally applies to an inserter 9. Fig. 5 shows in more detail how the inserter 9 would function.
It is to be borne in mind that a duct-holder 1 having embracers intended for embracing a duct 6 may equally be seen as a duct-holder 1 having an inserter intended for inserting a duct 6 provided that the duct 6 then is large enough to embrace the inserter. Likewise, a duct-holder 1 having an inserter can, depending on the dimensions of a duct 6, also be used for embracing a duct, provided that the duct 6 effectively can be inserted into the embracer.
Fig. 6 shows an embodiment, having both an inserter 9 and an embracer 5. The comments made above about the characteristics of an embracer 5 and of an inserter 9 may equally apply.
The collar 2 and the embracer 5 and/or the inserter 9 are integrally connected at an end of the embracer and/or the inserter that is opposite a free end of the embracer and/or the inserter. Preferably, the collar 2 and the embracer 5 and/or the inserter 9 are integrally connected at positions which are in radial direction of the collar at an end that is opposite a free radial end of the collar
Further, preferably, the collar 2 and the embracer and/or the inserter 9 are integrally connected along the entire circumference of one end of the embracer 5 and/or the inserter 9.
Preferably, the collar 2 and the embracer 5 and/or the inserter 9 are integrally connected at each position which is in a radial direction of the collar at an end of the collar that is opposite a free radial end of the collar 2. Advantageously, the connection between the collar and the embracer 5 and/or inserter 9 is leak-free.
Advantageously, the collar-shaped duct-holder 1 may be a single piece device. Although theoretically the collarshaped duct-holder 1 may, for instance, be machined out of a block of material, it is preferably an injection-molded part.
As already indicated above, the system may further comprise a pipe 6 that can as a duct 6 be held by the embracer 5 and/or the inserter 9. The pipe diameter may be such that an end of the pipe 6 can be placed in a longitudinal direction of the duct holder at a position adjacent the collar 2 and then be held at that position by resistance against rotation around the longitudinal direction of the duct-holder 1 and by resistance against relative movement in the longitudinal direction between the pipe 6 and the collar 1. The pipe may be provided with markers at a predetermined equal distance between each other so as to facilitate sawing a part of the pipe off at a specific distance from an end of the pipe 6.
The system may be provided with a sealant 10 for adhering therewith the collar 2 against a plate-shaped part 3a of a construction element 3 that surrounds a through-hole 4.
The sealant is preferably a sealant as supplied by the applicant. Such a sealant may be a silicon-based sealant, 10 known under the tradename NOFIRNO. The sealant is preferably of a thermally non-expandable type.
An example of a system according to the present disclosure may also be provided with a construction element 3 comprising 15 a mineral wool layer 7 and two sheets of metal 8 between which the mineral wool layer 7 is (adheringly) sandwiched.
Particularly when the system comprises, or is used in combination with, such a construction element, a highly optimal duct, and highly optimal way of providing a duct, is 20 possible.
A construction element 3 comprising a mineral wool layer 7 is a thermally insulating construction element. However, should the mineral wool layer 7 become moist, then the thermal 25 insulation properties drop drastically. A system according to the present disclosure can be applied such that moisture is unlikely to enter via the through-hole for the mineral wool layer 7, when the system is properly applied, using a sealant 10. This can easily be seen in Figs. 4-8.
Fig. 7 shows from a certain perspective optimal use of a system according to the present disclosure, wherein a duct is provided by combining two duct-holders which are each provided with a relatively large inserter/embracer. Hence, it is possible that the embracers/inserters form part of the duct. Although ideally the respective ends of the embracers/inserters meet each other in the through-hole 4, an abutment is not strictly necessary, as can be seen from Fig.
7. When cables 11 are pulled through the through-hole 4 and the duct 6, and then properly sealed off also using a sealant 10, then moisture cannot find its way from the ambience into the duct 6 and not into the mineral wool layer 7. The sealing system shown in Fig. 7 may be of a type as described in WO 2008/104237, known as the NOFIRNO system. Such a sealing system comprises a sealant 10 and socalled filler sleeves 12. The filler sleeves 12 provide a support structure for the sealant 10 that seals off the duct 6.
The dimensions of the system according to the present disclosure are not very critical. As can be seen in Fig. 7 the embracers/inserters do not necessarily need to abut each other. The thickness of the plate-shaped construction element, i.e. the length of the through-hole 4 can vary from position to position and still duct-holders of the very same dimensions can be used for each of these differently dimensioned through-holes 4. Should the embracers/inserters essentially be too long, then a part of these could be cut off. However, it is also possible to simply apply a thicker layer of sealant 10 between the collar 2 where the collar 2 is placed parallel to the plate-shaped construction element.
From Fig. 8 it can easily be seen that also the diameter of the through-hole 4 is not very critical. As long as there is still enough overlap between the collar 2 and the plateshaped part 3a of the construction element 3 that surrounds through-hole 4, it will be possible to provide a duct 6 that is much smaller in diameter than the diameter of the through5 hole 4.
For the sake of completeness, a brief description will follow about a method of providing a duct in at least a partly plate-shaped construction element.
First, a through-hole may be produced in the construction element 3 wherein the through-hole 4 should be suitable for having the duct extending through that through-hole. Then, on at least one side of the construction element, duct-holder 15 1 as described above, should be placed such that the collar 2 is placed against a plate-shaped part of the construction element 3 that surrounds the through-hole 4 and such that the embracer 5 and/or the inserter 9 is inserted into the through-hole. The duct-holder 1 should be fixed to the 20 construction element using a sealant 10 between the collar 2 and the construction element 3 where the collar 2 is placed against the plate-shaped part 3a of the construction element 3 that surrounds the through-hole 4. At some stage a ductholder 1 similar to the one already applied, is applied on 25 the other side of the construction element 3.
If it is possible that the embracers/inserters of the two then applied duct-holders formed together a duct, then it may be decided to not use a separate pipe for inserting in the 30 through-hole and providing the duct. Otherwise a pipe needs to be placed in the through-hole. Obviously, depending on the relative diameters, if it easier to consider the duct-holder to have an inserter instead of an embracer, then it is necessary that the pipe is placed in the through-hole 4 before the second duct holder is fixed against the construction element. If the duct-holders are used as having an embracer, then it is possible to place the pipe after both duct-holders have been placed.
When a pipe is used, then the pipe can of course be sawn to the appropriate length. It is pointed out that also the length of the pipe is not that critical, provided that sufficient overlap of the pipe and the respective embracer/inserter is possible.
A system according to the present disclosure is not limited to the examples discussed and shown above. For instance, it is possible that the collar has a shape that differs from a circular shape. The collar may for instance be substantially square-shaped, having the corners rounded off. Also the embracer/inserter does not necessarily need to have circular dimensions. The cross-section may equally be rectangular in shape. The same applies for the actual duct: the duct and pipe are not necessarily a round duct or pipe, it may equally be a duct or pipe having a rectangular cross-section, having for instance the corners rounded off. In such circumstances, it will still be possible to use the so-called NOFIRNO system sealing system. However, it may equally be possible to apply the so-called CONTROFILL system, also commercially available from the present applicant and in more detail described in WO 2016/00909282.
Such modifications to a system according to the present disclosure are equally captured by the independent claims as appending this description and as forming part of the present disclosure and present application.

Claims (28)

Conclusies:Conclusions: 1. Systeem voor het verschaffen van een doorvoering in een doorlopend gat in een op zijn minst gedeeltelijk plaatvormig constructie element, het systeemA system for providing a lead-through in a continuous hole in an at least partially plate-shaped structural element, the system 5 omvattende ten minste een kraagvormige doorvoeringshouder hebbende een kraag voor plaatsing parallel aan een plaatvormig deel van het constructie element dat een dergelijk doorlopend gat omgeeft, de doorvoeringshouder verder hebbende a) een omringer voor het een doorvoering omringen in een dergelijk doorlopend gat, de omringer zich uitstrekkende weg van de kraag om daarmee5 comprising at least one collar-shaped lead-through holder having a collar for placement parallel to a plate-shaped part of the structural element that surrounds such a continuous hole, the lead-through holder further a) a surround for surrounding a lead-through in such a continuous hole, the surround surrounds itself extending away from the collar to thereby 10 inbrengbaar te zijn in een dergelijk doorlopend gat wanneer de kraag parallel is geplaatst aan het plaatvormig deel van het constructie element dat het doorlopend gat omgeeft, en/of hebbende b) een inbrenger voor het ingebracht worden in een doorvoering in een dergelijk doorlopend gat, de inbrenger zich uitstrekkende weg van de kraag om daarmee inbrengbaar te zijn in een dergelijk10 to be insertable in such a through hole when the collar is placed in parallel with the plate-shaped part of the structural element surrounding the through hole, and / or having b) an introducer for insertion into a bushing in such a through hole, the introducer extending away from the collar so as to be insertable therewith into such 15 doorlopend gat en in de doorvoering wanneer de kraag geplaatst is parallel aan het plaatvormig deel van het constructie element dat het doorlopend gat omgeeft.15 through hole and in the bushing when the collar is placed parallel to the plate-shaped part of the structural element surrounding the through hole. 2. Systeem volgens conclusie 1, waarbij de kraag vrij is van constructieve kenmerken voor het mechanisch aanbrengen van de kraag parallel aan een plaatvormig deelThe system of claim 1, wherein the collar is free from structural features for mechanically mounting the collar parallel to a plate-shaped member 20 van het constructie element dat een dergelijk doorlopend gat omgeeft.20 of the structural element that surrounds such a through hole. 3. Systeem volens conclusie 1 of 2, waarbij de kraag zich uitstrekt in radiale richting,A system according to claim 1 or 2, wherein the collar extends in radial direction, 4. Systeem volgens conclusie 1, 2 of 3, waarbij de kraag zich uitstrekt in een omtreks richting en eindeloos is in die richting.The system of claim 1, 2 or 3, wherein the collar extends in a circumferential direction and is endless in that direction. 5. Systeem volgens een van de voorafgaande conclusies, waarbij de kraag van eenA system according to any one of the preceding claims, wherein the collar of a 25 niet-metaalachtig materiaal is.25 is non-metallic material. 6. Systeem volgens een van de voorafgaande conclusies, waarbij de kraag van een niet lasbaar materiaal is.The system of any preceding claim, wherein the collar is of a non-weldable material. 7. Systeem volgens een van de voorafgaande conclusies, waarbij de kraag van een glas gevuld hard polymer materiaal is.The system of any preceding claim, wherein the collar is made of a glass-filled hard polymer material. 8. Systeem volgens een van de voorafgaande conclusies, waarbij de omringer en/of de inbrenger vrij zijn van constructieve kenmerken voor mechanisch vastmaken van een doorvoering aan de omringer en/of de inbrenger.A system according to any one of the preceding claims, wherein the surround and / or the introducer are free from structural features for mechanically attaching a bushing to the surround and / or the introducer. 9. Systeem volgens een van de conclusies 3-8, waarbij de omringer en/of deThe system of any one of claims 3-8, wherein the surround and / or the 5 inbrenger zich uitstrekken in een langsrichting in een mate die kleiner is dan drie keer de mate in welke de kraag zich uitstrekt in een radiale richting, bij voorkeur kleiner dan twee keer de mate waarin de kraag zich uitstrekt in radiale richting, zelfs met meer voorkeur in een mate die ongeveer de mate is waarin de kraag zich uitstrekt in radiale richting.Introducer extending in a longitudinal direction to an extent less than three times the extent to which the collar extends in a radial direction, preferably less than twice the extent to which the collar extends in a radial direction, even more preferably to an extent that is approximately the extent to which the collar extends in a radial direction. 10 10. Systeem volgens een van de voorafgaande conclusies, waarbij de omringer en/of de inbrenger zich in een omtreks richting uitstrekken en in die richting eindeloos is (zijn).10. System as claimed in any of the foregoing claims, wherein the surrounder and / or the introducer extend in a circumferential direction and is (are) endless in that direction. 11. Systeem volgens een van de voorafgaande conclusies, waarbij de omringer en/of de inbrenger van een niet-metaalachtig materiaal is (zijn).A system according to any one of the preceding claims, wherein the surround and / or the introducer is (are) of a non-metallic material. 1515 12. Systeem volgens een van de voorafgaande conclusies, waarbij de omringer en/of de inbrenger van een niet-lasbaar materiaal is (zijn).A system according to any one of the preceding claims, wherein the surrounder and / or the introducer is (are) of a non-weldable material. 13. Systeem volgens een van de voorafgaande conclusies, waarbij de omringer en/of de inbrenger van een glas gevuld hard polymer materiaal is (zijn).A system according to any one of the preceding claims, wherein the surround and / or the introducer is a glass-filled hard polymer material. 14. Systeem volgens een van de voorafgaande conclusies, waarbij de kraag en deThe system of any one of the preceding claims, wherein the collar and the 20 omringer en/of de inbrenger intergraal verbonden zijn aan een einde van de omringer en/of de inbrenger dat tegenover een vrij einde van de omringer en/of de inbrenger is.The surrounder and / or the introducer are integrally connected at one end of the surrounder and / or the introducer that is opposite a free end of the surrounder and / or the introducer. 15. Systeem volgens een van de voorafgaande conclusies, waarbij de kraag en de omringer en/of de inbrenger integraal verbonden zijn op posities welke in radialeSystem according to any of the preceding claims, wherein the collar and the surround and / or the introducer are integrally connected at positions which are in radial 25 richting van de kraag zijn aan een einde dat tegenover een vrij radiaal eind van de kraag is.The direction of the collar are at an end that is opposite a fairly radial end of the collar. 16. System volgens conclusie 14 of 15, waarbij de kraag en de omringer en/of de inbrenger integraal verbonden zijn langs de gehele omtrek van een einde van de omringer en/of de inbrenger.A system according to claim 14 or 15, wherein the collar and the surround and / or the introducer are integrally connected along the entire circumference of an end of the surround and / or the introducer. 3030 17. Systeem volgens conclusie 14,15 of 16, waarbij de kraag en de omringer en/of de inbrenger integraal verbonden zijn op elke positie die in radiale richting van de kraag is aan een einde van de kraag dat tegenover een vrij radiaal einde van de kraag is.A system according to claim 14, 15 or 16, wherein the collar and the surround and / or the introducer are integrally connected at any position that is in the radial direction of the collar at an end of the collar opposite a free radial end of the collar is. 18. Systeem volgens een van de voorafgaande conclusies, waarbij de kraagvormige doorvoeringshouder een één-stuks inrichting is.A system according to any one of the preceding claims, wherein the collar-shaped lead-through holder is a one-piece device. 55 19. Systeem volgens conclusie 18, waarbij de kraagvormige doorvoeringshouder een spuitgegiet produkt is.The system of claim 18, wherein the collar-shaped lead-through holder is an injection molded product. 20. Systeem volgens een van de voorafgaande conclusies, waarbij het systeem verder een buis omvat die door de omringer en/of de inbrenger kan worden gehouden.The system of any one of the preceding claims, wherein the system further comprises a tube that can be held by the surrounder and / or the introducer. 21. Syseem volgens conclusie 20, waarbij de buisdiameter zodanig is dat een eindeThe system of claim 20, wherein the tube diameter is such that one end 10 van de buis kan worden geplaatst in een langsrichting van de doorvoeringshouder op een positie nabij de kraag en dan op die positie kan worden gehouden door weerstand tegen rotatie rond de langsrichting van de doorvoeringshouder en door weerstand tegen een relatieve beweging in de langsrichting tussen de buis en de doorvoeringshouder.10 of the tube can be placed in a longitudinal direction of the lead-through holder at a position near the collar and then can be held in that position by resistance to rotation around the longitudinal direction of the lead-through holder and by resistance to a relative longitudinal movement between the tube and the leadthrough holder. 1515 22. Systeem volgens conlcusie 20 of 21, waarbij de buis is voorzien van merktekens die op een vooraf bepaalde gelijke afstand van elkaar zijn om daarmee het zagen van een deel van de buis op een specifieke afstand van een einde van de buis, te faciliteren.A system according to claim 20 or claim 21, wherein the tube is provided with marks that are at a predetermined equal distance from each other to thereby facilitate the cutting of a part of the tube at a specific distance from one end of the tube. 23. Systeem volgens een van de voorafgaande conclusies, waarbij het systeem isThe system of any one of the preceding claims, wherein the system is 20 voorzien van een afdichtingsmiddel voor het vastzetten van de kraag tegen een plaatvormig deel van een constructie element dat een dergelijk doorlopend gat omgeeft.20 provided with a sealing means for securing the collar against a plate-shaped part of a structural element surrounding such a continuous hole. 24. Systeem volgens een van de voorafgaande conclusies, waarbij het systeem is voorzien van een constructie element omvattende een steenwol laag die klevendA system according to any one of the preceding claims, wherein the system is provided with a construction element comprising a rock wool layer that adheres 25 opgenomen is tussen bladen van metaal.25 is included between sheets of metal. 25. Systeem volgens conclusie 24, waarbij het metaal staal is.The system of claim 24, wherein the metal is steel. 26. Methode voor het verschaffen van een doorvoering in een tenminste gedeeltelijk plaatvormig constructie element, waarbij de methoden de stappen omvat van:A method for providing a lead-through in an at least partially plate-shaped structural element, the methods comprising the steps of: • het produceren van een doorlopend gat dat geschikt is voor het hebben• producing a continuous hole that is suitable for having 30 van een zich door het gat uitstrekkende doorvoering;30 of a bushing extending through the hole; • het plaatsen van aan tenminste één zijde van het constructie element een doorvoeringshouder volgens een van de conclusies 1-19 zodat de kraag wordt geplaatst tegen een plaatvormig deel van het constructie element dat het doorlopend gat omvat en een omringer en/of de inbrenger wordtPlacing a lead-through holder on at least one side of the structural element according to any of claims 1-19 so that the collar is placed against a plate-shaped part of the structural element which comprises the continuous hole and becomes a surrounder and / or the introducer 5 ingebracht in het doorlopend gat; en • het fixeren van de doorvoeringshouder aan het constructie element gebruik makende van een afdichtingsmiddel tussen de kraag en het constructie element waarbij de kraag wordt geplaatst tegen een plaatvormig deel van het constructie element dat het doorlopend gat5 inserted into the through hole; and • fixing the lead-through holder to the structural element using a sealing means between the collar and the structural element wherein the collar is placed against a plate-shaped part of the structural element that forms the continuous hole 10 omgeeft.10. 27. Methode volgens conclusie 26, verder omvattende de stap van:The method of claim 26, further comprising the step of: • het inbrengen van een buis in het doorlopend gat zodat het aan tenminste één einde wordt gehouden door een dergelijk houder.Inserting a tube into the continuous hole so that it is held at least one end by such a holder. 28. Methode volgens conclusie 26 of 27, verder omvattende de stap van:The method of claim 26 or 27, further comprising the step of: 15 · het zagen van een buis op zo'n lengte dat het kan worden gehouden door twee van dergelijke doorvoeringshouders welke elk gefixeerd zijn aan het constructie element aan een einde van een doorlopend gat, zodat de buis niet uitsteekt tot buiten de kragen van die doorvoeringshouders.Sawing a pipe to such a length that it can be held by two of such lead-through holders, each of which is fixed to the structural element at one end of a through-hole, so that the tube does not protrude beyond the collars of those lead-through holders . 1/71/7 2/72/7 3/73/7 4/74/7
NL1042243A 2017-01-26 2017-01-26 System for providing a duct in a through-hole in an at least partly plate-shaped construction element and a method for providing a duct in such a construction element. NL1042243B1 (en)

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US4712342A (en) * 1984-09-28 1987-12-15 Thorsman & Co. Aktiebolag Fire-sealed lead-through for framed building components
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GB2307530A (en) * 1995-11-22 1997-05-28 Jonathan Shaun Gibbons Pipe sleeve terminal
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DE3916752A1 (en) * 1989-05-23 1990-11-29 Kabelmetal Electro Gmbh Wall feedthrough for pipes, cables or electrical wiring - incorporates conduit through hollow bodies driven into opposite faces of wall and held together by rods
WO1996007043A1 (en) * 1994-08-31 1996-03-07 Quincey, Steven, John Supports
GB2307530A (en) * 1995-11-22 1997-05-28 Jonathan Shaun Gibbons Pipe sleeve terminal
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