EP0066646A1 - Dispositif et procédé pour la pénétration des moyens d'imprégnation liquide et/ou déshydrateurs dans un murage - Google Patents

Dispositif et procédé pour la pénétration des moyens d'imprégnation liquide et/ou déshydrateurs dans un murage Download PDF

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Publication number
EP0066646A1
EP0066646A1 EP81105641A EP81105641A EP0066646A1 EP 0066646 A1 EP0066646 A1 EP 0066646A1 EP 81105641 A EP81105641 A EP 81105641A EP 81105641 A EP81105641 A EP 81105641A EP 0066646 A1 EP0066646 A1 EP 0066646A1
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EP
European Patent Office
Prior art keywords
masonry
tube
perforated tube
perforated
openings
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Withdrawn
Application number
EP81105641A
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German (de)
English (en)
Inventor
Emil Solemo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0066646A1 publication Critical patent/EP0066646A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644—Damp-proof courses
    • E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall

Definitions

  • the invention relates to a device and a method for introducing liquid impregnation agent and / or dehumidifier into masonry with a perforated pipe which can be inserted into a blind hole in the masonry, a feed pipe and a liquid container.
  • the perforated tube with a porous covering for example made of foam rubber
  • a porous covering for example made of foam rubber
  • serial numbers A 5413/66, 24809/65 and 54416/65 or foamed plastic This prevented the sludge from the masonry from reaching the perforation provided in the pipe, but over time it clogged the pores on the surface of the casing. Although this did not significantly hinder the leakage of the impregnation liquid, there were problems with cleaning.
  • the porous covering had to be rinsed with hydrochloric acid, for example, which required the use of trained working personnel and was a danger to the environment.
  • hydrochloric acid for example
  • a relatively thick covering had to be provided, which made a correspondingly large diameter of the hole in the masonry necessary.
  • this affected the strength of the masonry.
  • the invention relates to a device for introducing liquid impregnating agent and / or dehumidifier into masonry with a perforated tube that can be inserted into a blind hole in the masonry, a line pipe and a liquid container, wherein one end of the perforated tube, which is facing the end of the blind bore, is closed, and at its other end which is facing away from the end of the blind bore, open or open end and / or in its interior and / or in the course of the supply tube, at least one Dosing device for the impregnating agent and / or the dehumidifier is provided.
  • the number of drops which emerge from the through openings of the perforated pipe into the masonry depends only on the metering device and not on the porosity of the wall.
  • the metering device is selected or adjusted taking into account the diameter and the distance of the passage openings in the perforated tube in such a way that it delivers the amount of impregnating agent and / or dehumidifier in drop form which the less porous part of the wall can freely absorb.
  • the flow rate of the emerging impregnation agent and / or dehumidifier is kept so low that it can penetrate into the less porous parts of the masonry and does not seep away in the more porous zones and cracks. Therefore no impregnation agent is wasted.
  • the flow of the escaping liquid is adjusted by the metering device, it is possible to provide so many and wide through openings of the perforated tube that these are at least not blocked to a disturbing extent by the mud coming from the masonry. This ensures that the impregnation agent and / or the dehumidifier are evenly supplied to the masonry along the entire length of the perforated tube.
  • the cleaning of the device according to the invention is simple because it can be easily disassembled and rinsed and there are no aggressive means, e.g. Hydrochloric acid.
  • the perforated tube of the device according to the invention and accordingly also the blind holes have only a small diameter, the masonry is not impaired in its stability.
  • the device according to the invention as a metering device inside the perforated tube 2 has a further perforated tube 1 with a closed end, which faces the blind bore end, the perforations of the two tubes being arranged such that those passage openings are mutually offset by 180 0, each located on the same at a right angle to the longitudinal axis of the tubes imaginary plane.
  • the flow of the liquid speed depends on the size and arrangement of the perforations of the two pipes and on the viscosity of the liquid used.
  • the passage openings of the inner tube 1 are preferably arranged in a straight line on its upper side, as a result of which a complete displacement of the air from the device according to the invention and thus the uniform distribution of the liquid are facilitated.
  • the outer tube 2 preferably has a larger number of through openings than the inner tube 1; in this case, only some of the passage openings of the tube 2 are grasped by a plane which is intended to run through a passage opening of the tube 1 at a right angle to the longitudinal axis of the tubes.
  • the passage openings of the outer tube 2 are particularly preferably arranged on a spiral line running around this tube.
  • the device according to the invention in embodiment (I) has an inner perforated tube 1 and an outer perforated tube 2, one end of which is closed with a cover cap 3 and sealed with an elastic seal 12; the other, open end of the two tubes 1 and 2 is covered with a perforated cover cap 4 and sealed with an elastic sealing ring 11, through which the feed tube 5 may protrude a little into the interior of the inner perforated tube 1;
  • the feed pipe 5 is connected to a liquid container 6, its tight fit at its outlet opening by a washer .8, a;
  • - Elastic seal 10 and nuts 9 can be secured;
  • analogue is the seat of the feed pipe 5 in the perforated cover cap 4 secured for example by a seal 10 and
  • the passage openings of the inner tube preferably have a diameter of 0.3 mm and are arranged in a straight line at a distance of 100 mm from one another and at a distance of 50 mm from the two tube ends.
  • the outer perforated tube preferably has a cross section of 100 mm and has passage openings of 0.5 mm diameter in a spiral line, the distance between the planes at right angles to the longitudinal axis of the tubes, each passing through a passage opening, being 15 mm is.
  • the outer pipe 2 has 41 through-openings and the inner pipe 1 has 6 through-openings.
  • the flow resistance of the liquid impregnating agent and / or dehumidifier can be increased and the dripping speed slowed down by coaxially arranging several perforated tubes inside the perforated tube 2, the respective through openings lying on the same plane, perpendicular to the longitudinal axis of the tubes, being adjacent Pipes are offset by 180 0 .
  • the through openings of the innermost perforated tube 1 are preferably arranged in a straight line on its upper side, and the through openings of the other perforated tubes are arranged in a spiral line running around the respective tube.
  • the dosage of the impregnating agent and / or the dehumidifier according to its viscosity and accordingly The porosity of the masonry is achieved through a suitable selection of the diameter and the spacing of the passage openings in all perforated pipes used.
  • a replaceable diaphragm 13 with one or more openings which is located in the course of the feed pipe 5 or preferably at the open end of the perforated pipe 2, serves as the metering device.
  • the flow of the impregnating agent and / or the dehumidifier can be adjusted by selecting a suitable diameter of the aperture or openings corresponding to the through openings of the perforated tube 2 and the viscosity of the liquid used.
  • a valve 14 is used as the metering device, which is provided in the course of the feed pipe 5 or preferably at the open end of the perforated pipe 2, the diameter of the valve opening being variable in steps or continuously.
  • the valve expediently has a scale on which the set diameter of the valve opening can be read off.
  • the embodiment (III) has the advantage over the embodiment (II) that the valve opening can be varied more easily.
  • the passage openings of the perforated tube 2 are preferably arranged in a straight line on the top of the tube in the embodiments (II) and (III).
  • the device according to the invention consists entirely or partially of plastic and / or metal. It preferably consists of a plastic which is insensitive to the effects of weather and the impregnating agent used and / or the dehumidifier and is easy to clean.
  • the device according to the invention is inserted up to the stop disk 7 in a blind hole in the masonry (A), which has a depth of approximately 50 mm less than the wall thickness.
  • the blind bores are made, for example, at the same height and at the same intervals of 150 to 250 mm.
  • each device can have its own liquid container, but optionally a single liquid container can also supply several or all of the devices according to the invention in a wall.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP81105641A 1981-06-04 1981-07-17 Dispositif et procédé pour la pénétration des moyens d'imprégnation liquide et/ou déshydrateurs dans un murage Withdrawn EP0066646A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES502745 1981-06-04
ES50274581 1981-06-04

Publications (1)

Publication Number Publication Date
EP0066646A1 true EP0066646A1 (fr) 1982-12-15

Family

ID=8482484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105641A Withdrawn EP0066646A1 (fr) 1981-06-04 1981-07-17 Dispositif et procédé pour la pénétration des moyens d'imprégnation liquide et/ou déshydrateurs dans un murage

Country Status (1)

Country Link
EP (1) EP0066646A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335487A1 (de) * 1983-09-30 1985-05-02 Johann 6054 Dietzenbach Gerstorfer Vorrichtung zur hochdruckinjektion in mauerwerksbohrungen
FR2588303A1 (fr) * 1985-10-08 1987-04-10 Fauqueur Gerard Procede d'assechement de parois murales et applicateur de solution hydrofuge pour la mise en oeuvre dudit procede
EP0270715A1 (fr) * 1986-11-12 1988-06-15 Gérard Fauqueur Procédé d'assèchement de parois murales et applicateur de solution hydrofuge pour la mise en oeuvre dudit procédé
WO1995008679A1 (fr) * 1993-09-23 1995-03-30 Isotec Franchise-Systeme Gmbh Procede d'assainissement d'un ouvrage de maçonnerie humide
DE4343251C1 (de) * 1993-12-17 1995-05-18 Tilo Willner Vorrichtung zum Einbringen einer Injektionsflüssigkeit in Wände von Bauwerken
ITVR20120106A1 (it) * 2012-05-22 2013-11-23 Marco Lauricella Dispositivo per l'isolamento della muratura
CN112878382A (zh) * 2021-04-02 2021-06-01 刘锡刚 地下室地面或墙面除潮系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609395B (de) * Peter Cox International Ltd., Kingswood, Surrey (Großbritannien) Verfahren und Vorrichtung zum Einbringen eines wasserabweisenden Materials in Mauerwerk
US2071758A (en) * 1935-04-19 1937-02-23 Mckay John Method of waterproofing structures
AT253178B (de) * 1961-09-16 1967-03-28 Sap G M B H Vorrichtung zur Isolierung von Mauern gegen aufsteigende und/oder seitlich eindringende Feuchtigkeit
GB1580701A (en) * 1977-01-18 1980-12-03 Rentokil Ltd Injection nozzle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609395B (de) * Peter Cox International Ltd., Kingswood, Surrey (Großbritannien) Verfahren und Vorrichtung zum Einbringen eines wasserabweisenden Materials in Mauerwerk
US2071758A (en) * 1935-04-19 1937-02-23 Mckay John Method of waterproofing structures
AT253178B (de) * 1961-09-16 1967-03-28 Sap G M B H Vorrichtung zur Isolierung von Mauern gegen aufsteigende und/oder seitlich eindringende Feuchtigkeit
GB1580701A (en) * 1977-01-18 1980-12-03 Rentokil Ltd Injection nozzle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335487A1 (de) * 1983-09-30 1985-05-02 Johann 6054 Dietzenbach Gerstorfer Vorrichtung zur hochdruckinjektion in mauerwerksbohrungen
FR2588303A1 (fr) * 1985-10-08 1987-04-10 Fauqueur Gerard Procede d'assechement de parois murales et applicateur de solution hydrofuge pour la mise en oeuvre dudit procede
EP0270715A1 (fr) * 1986-11-12 1988-06-15 Gérard Fauqueur Procédé d'assèchement de parois murales et applicateur de solution hydrofuge pour la mise en oeuvre dudit procédé
WO1995008679A1 (fr) * 1993-09-23 1995-03-30 Isotec Franchise-Systeme Gmbh Procede d'assainissement d'un ouvrage de maçonnerie humide
DE4343251C1 (de) * 1993-12-17 1995-05-18 Tilo Willner Vorrichtung zum Einbringen einer Injektionsflüssigkeit in Wände von Bauwerken
ITVR20120106A1 (it) * 2012-05-22 2013-11-23 Marco Lauricella Dispositivo per l'isolamento della muratura
CN112878382A (zh) * 2021-04-02 2021-06-01 刘锡刚 地下室地面或墙面除潮系统

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