EP0041958A1 - Cheville anti-bruit - Google Patents
Cheville anti-bruitInfo
- Publication number
- EP0041958A1 EP0041958A1 EP80902229A EP80902229A EP0041958A1 EP 0041958 A1 EP0041958 A1 EP 0041958A1 EP 80902229 A EP80902229 A EP 80902229A EP 80902229 A EP80902229 A EP 80902229A EP 0041958 A1 EP0041958 A1 EP 0041958A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dowel
- screw
- dowel according
- rubber
- thickenings
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000008719 thickening Effects 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000003423 ankle Anatomy 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 10
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 4
- 235000019589 hardness Nutrition 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KKEBXNMGHUCPEZ-UHFFFAOYSA-N 4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-one Chemical compound N1C(=O)N(CCS)CC1C1=CC=CC=C1 KKEBXNMGHUCPEZ-UHFFFAOYSA-N 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft
Definitions
- the invention relates to a soundproof plug for fastening a screw in a hole in a component
- pipe clamps When fastening pipes in buildings, pipe clamps are generally used, which are anchored in the building with screws. I plastic dowels are used for holding in masonry, such as
- the known dowel has various disadvantages, in particular the complex manufacture and the high manufacturing costs associated therewith.
- the invention has for its object to provide a soundproofing plug, the manufacture of which is simpler and whose production costs are cheaper than in the known plug. This is achieved according to the invention in such a way that the dowel is made in one piece from a rubber-elastic material and that it has a number of elongated thickenings which can be elastically clamped when the screw is screwed into the dowel.
- the one-piece rubber dowel also has better insulating properties than the known dowel of the same wall thickness, which is combined from plastic and elastomer.
- the stiffness in the longitudinal direction and the adhesive strength are due to the special shape with massages of the rubber cross-section guaranteed with great certainty at various points.
- FIG. 1 shows a longitudinal section along the line I - I according to FIG. 3 through a soundproofing plug
- Fig. 2 shows a cross section along the line II - II through the soundproofing plug according to Fig. 1 and
- FIG. 3 shows a cross section along the line III - III through the soundproofing plug according to FIG. 1.
- the soundproofing plug 1 shown in the figures consists in one piece of an elastomeric material, which is advantageously cross-linked, which u. However, it can also be used without a network.
- the rubber-elastic material In order for the dowel to fulfill its double function (anchoring and sound insulation), the rubber-elastic material must have a hardness of 65 to 90 Shore A. If the hardness were lower, it would be
- the correct hardness range is regulated in a manner known per se by appropriate choice of the type of rubber, the composition of the mixture and the crosslinking system.
- the dowel 1 has four longitudinal ribs 2 on the outside, which make it difficult to rotate in the bore.
- Each outer longitudinal rib 2 is assigned an inner longitudinal rib 3, which projects into the interior 4 of the dowel 1 and is arranged opposite the outer longitudinal rib 2.
- the two longitudinal ribs 2, 3 of each pair of longitudinal ribs form a longitudinal material thickening in the dowel. Seen in cross section (FIG. 3), the dowel consists of four thickenings 5, which are connected to one another by thinner wall parts 6. are.
- the massaging of the rubber cross section in the longitudinal thickening 5 has yet another advantage. This is because the dowel is stiffened in the longitudinal direction so that it can be pressed or hammered into the hole in the masonry without bending.
- the dowel according to the invention ensures that the screw is properly anchored securely.
- the present dowel is much simpler to manufacture and therefore also cheaper than the two-part dowel mentioned at the beginning with a hard inner core made of plastic and a rubber sleeve.
- the insulation properties are also better and the anchoring is safer due to the specific shape.
- An advantage over conventional dowels made of thermoplastic material is that the cross-linked elastomer does not melt in the event of fire like the plastic. The attachment is therefore much safer because the screws cannot fall out.
- a vent hole 8 is provided on the dowel tip so that no back pressure can arise during driving.
- OMPI pointed out to make this slightly conical, e.g. B. with a taper of 1 - 5 °.
- a vibration-damping flange is attached to the screw-in end 10. This flange serves as an intermediate part between the mounting element to be fastened (the pipe clamp) and the wall of the masonry. It is also made in one piece with the rest of the dowel.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
- Joining Of Building Structures In Genera (AREA)
- Dowels (AREA)
Abstract
La cheville anti-bruit (1) est realisee en une seule piece en materiau caoutchouteux elastique. Elle presente une serie de surepaisseurs longitudinales (5) qui, lors de l'introduction de la vis dans la cheville, sont mises sous pression elastique. La cheville sert a fixer des vis ainsi qu'a amortir la transmission du bruit a la construction. La cheville est applicable notamment a la fixation de conduites dans les batiments au moyen de ferrures et de vis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1087879 | 1979-12-07 | ||
CH10878/79 | 1979-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0041958A1 true EP0041958A1 (fr) | 1981-12-23 |
Family
ID=4367782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80902229A Withdrawn EP0041958A1 (fr) | 1979-12-07 | 1980-12-03 | Cheville anti-bruit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0041958A1 (fr) |
WO (1) | WO1981001730A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202017003172U1 (de) | 2017-06-14 | 2018-09-17 | Michael Gawrys | Modelleisenbahndübel |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10015902A1 (de) * | 2000-03-30 | 2001-10-04 | Fischer Artur Werke Gmbh | Dübel zur Befestigung an Hohl- und an Vollbaustoffen |
DE202008009436U1 (de) * | 2008-07-14 | 2009-11-19 | Sfs Handels Holding Ag | Schraube und damit hergestellte Verbindung |
DE102011012339A1 (de) * | 2011-02-24 | 2012-08-30 | Konrad Knoblauch Vermögensverwaltung GmbH | Einsteckvorrichtung sowie Anordnung aus einer Einsteckvorrichtung und einem Einsteckgegenstand |
FR3037624B1 (fr) * | 2015-06-19 | 2018-03-02 | Ram Chevilles Et Fixations | Cheville expansible |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1354587A (fr) * | 1964-06-15 | Cheville en matière plastique injectée à cannelures internes et stries externes avec ou sans tête de retenue | ||
NL10817C (fr) * | 1921-08-22 | |||
FR655797A (fr) * | 1927-04-28 | 1929-04-23 | Perfectionnements aux procédés de tamponnement dans les maçonneries | |
GB473660A (en) * | 1936-04-18 | 1937-10-18 | William Wilson Hamill | Plugs for insertion in walls and other places for support or attachment of objects |
GB406083A (en) * | 1933-05-24 | 1934-02-22 | George Marshall | Improvements relating to wall plugs |
NL74360C (fr) * | 1949-11-11 | |||
FR1300817A (fr) * | 1961-06-22 | 1962-08-10 | Cheville de scellement | |
FR1318704A (fr) * | 1962-01-09 | 1963-02-22 | R L Etablissements Bugnon Sa | Cheville pour la fixation d'une tige filetée sur une paroi |
NO126877B (fr) * | 1966-11-09 | 1973-04-02 | Louis Aackersberg | |
DE2254602C2 (de) * | 1972-11-08 | 1974-12-05 | Tox-Duebel-Werk Richard W. Heckhausen Kg, 7762 Ludwigshafen | Spreizdübel |
CH630686A5 (de) * | 1978-03-03 | 1982-06-30 | Julius Murbach | Duebel zur befestigung eines schraubelementes in einem loch eines bauteiles. |
-
1980
- 1980-12-03 EP EP80902229A patent/EP0041958A1/fr not_active Withdrawn
- 1980-12-03 WO PCT/CH1980/000146 patent/WO1981001730A1/fr unknown
Non-Patent Citations (1)
Title |
---|
See references of WO8101730A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202017003172U1 (de) | 2017-06-14 | 2018-09-17 | Michael Gawrys | Modelleisenbahndübel |
Also Published As
Publication number | Publication date |
---|---|
WO1981001730A1 (fr) | 1981-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT DE FR GB NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19820220 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GRAF, RUDOLF |