EP1061205A1 - Seringue à mortier - Google Patents

Seringue à mortier Download PDF

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Publication number
EP1061205A1
EP1061205A1 EP00111601A EP00111601A EP1061205A1 EP 1061205 A1 EP1061205 A1 EP 1061205A1 EP 00111601 A EP00111601 A EP 00111601A EP 00111601 A EP00111601 A EP 00111601A EP 1061205 A1 EP1061205 A1 EP 1061205A1
Authority
EP
European Patent Office
Prior art keywords
mortar
tube
syringe
syringe according
nozzle
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Withdrawn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
EP00111601A
Other languages
German (de)
English (en)
Inventor
Uwe Kaim
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.)
KAIM, UWE
Original Assignee
Kaim Uwe
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE29910275U external-priority patent/DE29910275U1/de
Priority claimed from DE29916603U external-priority patent/DE29916603U1/de
Application filed by Kaim Uwe filed Critical Kaim Uwe
Publication of EP1061205A1 publication Critical patent/EP1061205A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/165—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container

Definitions

  • the present invention relates to a mortar syringe.
  • the object of the invention is therefore to provide a mortar syringe that is easy to is easy to fill with mortar and even dosing the mortar mass emerging from the syringe.
  • the mortar sprayer according to the invention comprises a tube with a smooth inner surface, which is cylindrical, for example. At one end of the tube is one Nozzle attached, and inside the tube is arranged a piston that runs along the pipe axis is freely movable. There is a piston rod on the piston attached, which protrudes into the tube and its opposite, from which Tube protruding end is provided with a handle.
  • the piston rod can be easily pulled or pushed through the handle so that the piston is moved away from or towards the nozzle.
  • the mortar syringe will filled by pulling up by pulling the plunger rod out of the syringe and the mortar is sucked through the nozzle. Since none inside the tube Coil spring is provided and the handle allows a great pull To be exerted on the piston rod is suction despite the high viscosity of the mortar very simple. It is easier to pull up the syringe that you add a mixed oil to the mortar, which the surface tension of the water content in the mortar.
  • the mortar is pressed out of the nozzle by pushing the piston rod into the pipe becomes. Because a force on the piston or the piston rod only over the handle is exercised and beyond that no means for pretensioning of the piston towards the nozzle is a very precise dosage and easy handling of the syringe possible.
  • the end of the tube opposite the nozzle is closed by a removable cap through which the piston rod is passed through.
  • This cap is preferred screwed onto the pipe end or easily through a bayonet lock releasably attached to the tube and is further preferably with a pressure compensation opening provided, which is to prevent that when pulling out the Piston rod builds up excess pressure in the pipe, which makes it difficult to pull it out.
  • the piston includes a washer seal between two spacers arranged and attached to the piston rod.
  • the washer seal is of a number composed of sealing washers. So that good sealing properties can be achieved, the disc seal is made of an elastic material, preferably made of leather, felt, cotton, plastic or rubber.
  • the stake of an absorbent material such as leather, felt or cotton is special here advantageous because these materials absorb the water contained in the mortar, so that the sealing effect of the disc seal is improved in this way becomes.
  • the mortar sprayer 10 shown in Figure 1 comprises a cylindrical tube 12, the In Fig. 1 left end corresponding to the handling of the mortar syringe 10 referred to as "front” and its opposite end as “rear” shall be.
  • a conical nozzle 14 attached with a circular opening 16.
  • the nozzle 14 is not closer to screwed shown by a thread on the tube 12 so that the Nozzle 14 is easy to remove.
  • Both the tube 12 and the nozzle 14 are made of a metal such as steel or aluminum, can also consist of plastic. Contrary to the one shown here Embodiment tube 12 and nozzle 14 can also be formed in one piece his.
  • the nozzle 14 can also be releasably attached to the tube 12 in another way be, for example by a bayonet lock or a clamping device.
  • the tube 12 is not limited to the cylindrical shape shown here, but it can also be a tube with a square or polygonal Act cross-section.
  • the nozzle 14 can be designed that a hose can be plugged on, which enables more flexible handling and the filling of mortar into cavities that are difficult to access.
  • a cylindrical piston 18 is arranged, the Circumferentially seals the inner wall of the tube 12.
  • the piston 18 is attached to the end of a piston rod 20 which is in the rear end of the Tube 12 protrudes along the tube axis.
  • the piston rod 20, for example is made of metal and can have a round or angular profile is on its front end facing the nozzle 14 with an external thread 22 provided on which two countered nuts 24,26 screwed in such a way are that the piston 18 loosely fitted onto the external thread 22 is clamped between the two nuts 24, 26.
  • the opposite end of the piston rod 20 is comparable with a second external thread 28 and two screwed nuts 30,32 provided, between which a handle 34 attached to the external thread 28 is clamped.
  • the handle 34 transmits power to the piston rod 20 guaranteed.
  • Both the nuts 30, 32 and the handle 34 can be made of any suitable materials such as steel, aluminum or other metals, made of plastic or in the case of handle 34 also made of wood his.
  • nuts 30, 32 other mounting options, such as. B. welding or gluing the handle 34 to the piston rod 20 or an attachment through an internal thread or a threaded dowel made of metal, wood or plastic.
  • Such anchoring attachment has the advantage that there are no disruptive effects on the handle Protruding screw or nut.
  • the rear end of the tube 12 has a radially widened section 36, on which a cap 38 is screwed to close the tube 12 is.
  • the closure cap 38 can be like the tube 12 and the nozzle 14 made of a suitable metal or plastic and similar to the nozzle 14 by a suitable fastening, e.g. a screw connection, one Bayonet lock or a clamping device, detachably attached to the tube 12 his.
  • the closure cap 38 is provided with a circular opening 40, through which the piston rod 20 is inserted. In the area of the opening 40, the closure cap 38 is further provided with an annular stop 42, on which when the piston rod 20 is fully inserted Tube 12 strikes one of the nuts 30 for fastening the handle 34 and thus limits the movement of the piston 18.
  • stops 42,44 can Metal, but also made of an elastic material such as plastic or rubber exist and in a suitable manner such as by gluing, welding or the like be attached to the piston 18 or to the closure cap 38.
  • Conceivable is further to form the stops 42,44 as coil springs or provide two-part stops 42,44, so that on the one hand a stop on the handle 34 is provided with the stop 42 on the outside of the cap 38 cooperates, and on the other hand on the inside of the cap 38 a stop 44 is provided against which the piston 18 provided stop 44 abuts when the piston rod 20 out of the tube 12th is pulled out.
  • cap 38 is in a manner not shown with a another opening provided that a pressure equalization between the inside of the Tube 12 and the surrounding area and when pulling the piston 18 Allows air to escape from the inside of the pipe.
  • the mortar syringe 10 is filled by the piston rod 20 with the piston 18 the handle 34 is pulled out of the tube 12 and through the opening 16 in the nozzle 14 mortar is sucked in.
  • the mortar is expedient mixed with a mixed oil that the surface tension of the water content lowers in the mortar so that the mortar liquefies and homogenizes at the same time becomes. The viscosity is thus reduced and the mortar syringe is opened 10 relieved.
  • the nozzle 14 approximately has a hexagonal plan, which is uniform in the circular opening 16th passes at its head.
  • part of the cylindrical wall of the To recognize tube 12 and the handle 34 is part of the cylindrical wall of the To recognize tube 12 and the handle 34.
  • FIG. 3 shows a detailed view of the piston 18.
  • the piston 18 is in layers composed of a number of sealing washers 46, which together form a washer seal 48.
  • This washer seal 48 is between two Spacers 50.52 smaller diameter clamped, which by the Nuts 24, 26 are pressed against the washer seal 48 so that the entire Arrangement of the piston 18 held together by the nuts 24,26 becomes.
  • This arrangement offers the advantage that the piston can be unscrewed Pull one of the nuts 26 off the piston rod 20 and dismantle it easily lets, for example, to replace the disc seal 48.
  • the sealing washers 46 and the spacers 50, 52 can be made of any suitable materials, but it is advisable to use sealing washers 46 made of an elastic material such as leather, felt, cotton, Use plastic or rubber while the spacers are made of 50.52 a hard material such as metal or hard plastic. On in this way the pressure of the nuts 24, 26 over the spacers 50, 52 evenly distributed on the disc seal 48. Absorbent materials for the Sealing washers 46 also have the advantage that they contain the mortar Take up water and get a sponge-like consistency, so that a good sealing effect against the wall of the tube 12 is achieved. The sealing effect can also be changed by the nuts 24, 26 more or be tightened less and the pressure in the radial direction against the Pipe wall is enlarged or reduced.
  • the washer seal 48 in the hereby illustrated embodiment from a large number of individual Washer 46 is assembled, the washer seal 48th also be formed in one piece.
  • the washer seal 48 and / or the spacers 50, 52 are themselves screwed to the piston rod 20 or get stuck.
  • the top view of the piston 18 in Fig. 4 clearly shows the different Diameter of the spacer washers 50 and the washer seal 48.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Coating Apparatus (AREA)
EP00111601A 1999-06-15 2000-05-31 Seringue à mortier Withdrawn EP1061205A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29910275U 1999-06-15
DE29910275U DE29910275U1 (de) 1999-06-15 1999-06-15 Mörtelpumpe mit Lederscheibendichtung
DE29916603U 1999-09-21
DE29916603U DE29916603U1 (de) 1999-09-21 1999-09-21 Mörtelpumpe mit Lederscheibendichtung

Publications (1)

Publication Number Publication Date
EP1061205A1 true EP1061205A1 (fr) 2000-12-20

Family

ID=26062576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111601A Withdrawn EP1061205A1 (fr) 1999-06-15 2000-05-31 Seringue à mortier

Country Status (1)

Country Link
EP (1) EP1061205A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962889A (zh) * 2020-07-29 2020-11-20 中冶天工集团天津有限公司 一种砌体墙体室外缝隙封堵装置及施工方法
CN113499965A (zh) * 2021-06-04 2021-10-15 华南理工大学 一种可控涂布量的线棒涂布器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578765A (en) * 1947-10-17 1951-12-18 Wallace William Caulking gun
GB2002854A (en) * 1977-08-20 1979-02-28 Fischer Artur Improvements in and relating to a fixing agent injection device for use in anchoring a fixing plug
GB2010978A (en) * 1977-12-16 1979-07-04 Fischer Artur Improvements in and Relating to an Injection Device
US4607469A (en) * 1984-01-03 1986-08-26 Team, Inc. Seal for water proofing a utility line conduit and a method of forming the seal
DE8709730U1 (fr) 1987-07-15 1987-09-10 Borowski, Hans-Juergen, 2000 Hamburg, De
EP0241557A1 (fr) 1985-10-15 1987-10-21 Pan American Trading Co.,Ltd. Injecteur de ciment liquide
DE9207408U1 (fr) * 1992-06-02 1992-10-01 Beulen, Heinz, 3559 Lichtenfels, De
US5223272A (en) * 1990-11-09 1993-06-29 Ronald Pringle Apparatus for repairing cracked walls
DE4430087A1 (de) * 1994-08-25 1996-02-29 Joseph Neuber Mauer-Füllvorrichtung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578765A (en) * 1947-10-17 1951-12-18 Wallace William Caulking gun
GB2002854A (en) * 1977-08-20 1979-02-28 Fischer Artur Improvements in and relating to a fixing agent injection device for use in anchoring a fixing plug
GB2010978A (en) * 1977-12-16 1979-07-04 Fischer Artur Improvements in and Relating to an Injection Device
US4607469A (en) * 1984-01-03 1986-08-26 Team, Inc. Seal for water proofing a utility line conduit and a method of forming the seal
EP0241557A1 (fr) 1985-10-15 1987-10-21 Pan American Trading Co.,Ltd. Injecteur de ciment liquide
DE8709730U1 (fr) 1987-07-15 1987-09-10 Borowski, Hans-Juergen, 2000 Hamburg, De
US5223272A (en) * 1990-11-09 1993-06-29 Ronald Pringle Apparatus for repairing cracked walls
DE9207408U1 (fr) * 1992-06-02 1992-10-01 Beulen, Heinz, 3559 Lichtenfels, De
DE4430087A1 (de) * 1994-08-25 1996-02-29 Joseph Neuber Mauer-Füllvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962889A (zh) * 2020-07-29 2020-11-20 中冶天工集团天津有限公司 一种砌体墙体室外缝隙封堵装置及施工方法
CN113499965A (zh) * 2021-06-04 2021-10-15 华南理工大学 一种可控涂布量的线棒涂布器

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