EP0810337A2 - Spatule à joints - Google Patents

Spatule à joints Download PDF

Info

Publication number
EP0810337A2
EP0810337A2 EP96118738A EP96118738A EP0810337A2 EP 0810337 A2 EP0810337 A2 EP 0810337A2 EP 96118738 A EP96118738 A EP 96118738A EP 96118738 A EP96118738 A EP 96118738A EP 0810337 A2 EP0810337 A2 EP 0810337A2
Authority
EP
European Patent Office
Prior art keywords
edge
plate
spatula
plane
spatula according
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.)
Granted
Application number
EP96118738A
Other languages
German (de)
English (en)
Other versions
EP0810337B1 (fr
EP0810337A3 (fr
Inventor
Gerhard Franz
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8024578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0810337(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0810337A2 publication Critical patent/EP0810337A2/fr
Publication of EP0810337A3 publication Critical patent/EP0810337A3/fr
Application granted granted Critical
Publication of EP0810337B1 publication Critical patent/EP0810337B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/165Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/165Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
    • E04F21/1652Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers for smoothing and shaping joint compound to a desired contour
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/28Implements for finishing work on buildings for glazing
    • E04F21/32Putty knives; Putty removers

Definitions

  • the invention relates to a spatula for reworking joints that are filled with a plastic mass, the spatula consisting of a plate, the edge of which has different curvatures in the plane of the plate.
  • Joints for example in the spaces between tiles or between a window pane and its frame, are filled with plastic materials, for example a mortar or silicone, which usually harden after some time.
  • plastic materials for example a mortar or silicone, which usually harden after some time.
  • spatulas are used, which are guided along the joint with their edge.
  • a joint filler consisting exclusively of a plate is known from the publication DE 94 13 523, which is gripped directly by hand, so that a simple and inexpensive tool is produced.
  • the edges of the preferably flat plate likewise have different curvatures.
  • the plate is in particular provided with a straight edge and a right-angled corner in order to also be able to process fingers that are arranged in an angled area.
  • the invention has set itself the task of creating a plate-shaped joint filler, which allows the easy absorption of mass smeared on a surface and has an expanded range of different edge curvatures.
  • spatula is provided with a cutting edge which is formed by a portion of the edge, the diameter of which decreases perpendicularly to the plane of the plate at an acute angle to the outside.
  • the proposed spatula is with an edge section provided, starting from the thickness of the plate at an acute angle to a cutting edge.
  • An important area of application of the proposed spatula is the finishing of joints which are arranged at an angle.
  • One example is the sealing joint between the frame of a window and its pane. In order to allow the cutting edge to be introduced into this area, it forms an approximately right angle with an adjacent section of the edge.
  • the other edges of the spatula are preferably rounded so that it can be handled comfortably by the user over a longer period of time and without the risk of chafing.
  • the edge sections run perpendicular to the plane of the plate, or perpendicular to the immediately adjacent plate surface in the case of a curved plate.
  • the entire width of the edge of the spatula can be applied to the edges of the joint, so that good guidance and high quality of the joint surface produced are ensured.
  • such vertical sections of the edge are delimited by an edge which runs parallel to the plane of the plate.
  • the width of the edge preferably exceeds the diameter of the plate, so that its plane is delimited all around by an elevation. Material removed from the joint subsequently slides from the elevation to the level, so that the risk of it falling off the spatula is reduced. In addition, the removed material is guided away from the edge of the plate, so that it smears to a lesser extent along the joint.
  • Web-like extensions of the plate facilitate its handling and increase its overall circumference, so that an increased number of edge sections of different curvature can be provided. It is conceivable that the extensions are in a central area connect the plate or the plate is formed by two or more extensions. Different curvatures of the end edges of the continuations allow the processing of joints over a wide range of different widths, a symmetrical curvature for producing symmetrical joint cross sections also being conceivable.
  • the width of the extensions in the plate plane expediently decreases toward its end face. It is also advantageous if the extensions do not hinder the introduction of the right angle adjoining the cut edge into a corner of the room.
  • the longitudinal axes of the projections expediently intersect near the right angle, that is to say the projections start in an approximately radial direction from the area of the right angle.
  • An elastic material of the spatula prevents damage to surfaces adjacent to the machined joint and, due to the shape adaptation, enables the mass to be removed even from surfaces that have a low roughness.
  • Appropriate materials are therefore thermoplastics or elastomers, and Evoprene has proven itself. The production of the spatula by injection molding is recommended.
  • the spatula shown in Figure 1 is formed by a plate (1) made of preferably elastic material, the edge (2) of which is used to machine the joints.
  • a section of the edge (2) is designed as a cutting edge (3) which widens at an acute angle to the center of the plate (1), as can be seen in the cross section in FIG. 2 leaves.
  • the remaining sections (4 - 6) of the edge (2) run perpendicular to the plate plane.
  • it forms a right angle (7) with an adjacent, straight section (4) of the edge (2).
  • the result is a joint filler that can be easily and inexpensively manufactured, that allows joints to be processed over a wide range of different widths and that can be used to cleanly remove smeared material along the joint.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Coating Apparatus (AREA)
  • Sealing Material Composition (AREA)
  • Food-Manufacturing Devices (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
EP96118738A 1996-05-30 1996-11-22 Spatule à joints Expired - Lifetime EP0810337B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29609610U 1996-05-30
DE29609610U DE29609610U1 (de) 1996-05-30 1996-05-30 Fugenspachtel

Publications (3)

Publication Number Publication Date
EP0810337A2 true EP0810337A2 (fr) 1997-12-03
EP0810337A3 EP0810337A3 (fr) 1998-04-01
EP0810337B1 EP0810337B1 (fr) 2002-08-28

Family

ID=8024578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118738A Expired - Lifetime EP0810337B1 (fr) 1996-05-30 1996-11-22 Spatule à joints

Country Status (3)

Country Link
EP (1) EP0810337B1 (fr)
AT (1) ATE222984T1 (fr)
DE (2) DE29609610U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007039247A1 (fr) * 2005-09-29 2007-04-12 Kingfisher Plc Lisseuse de matériau d’étanchéité
DE202022106552U1 (de) 2022-11-23 2023-01-23 Fugen Franz Gmbh Werkzeug zum Nacharbeiten und Glätten von Fugen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015002833U1 (de) 2015-08-26 2015-10-20 Kronen-Hansa-Werk Gmbh & Co. Kg Fugenglätter/Silikonspachtel für die Silikonverfugung im Bereich von Fenster- und Türscharnieren
DE202015104983U1 (de) 2015-09-18 2015-10-07 Frindt Fugenabdichtungen Gmbh Fugenspachtel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844416A (en) * 1958-01-07 1960-08-10 Polycell Prod Ltd Improvements in or relating to a decorator's tool
US5075916A (en) * 1990-11-27 1991-12-31 Englehart Ross L Tool for forming smooth caulked joints
DE9306030U1 (fr) * 1993-04-21 1993-07-08 Pribil, Hermann, 5142 Hueckelhoven, De
DE9413523U1 (de) * 1994-08-23 1994-10-13 Franz Gerhard Werkzeug zur Nacharbeit von Fugen aus dauerelastischer Fugenmasse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844416A (en) * 1958-01-07 1960-08-10 Polycell Prod Ltd Improvements in or relating to a decorator's tool
US5075916A (en) * 1990-11-27 1991-12-31 Englehart Ross L Tool for forming smooth caulked joints
DE9306030U1 (fr) * 1993-04-21 1993-07-08 Pribil, Hermann, 5142 Hueckelhoven, De
DE9413523U1 (de) * 1994-08-23 1994-10-13 Franz Gerhard Werkzeug zur Nacharbeit von Fugen aus dauerelastischer Fugenmasse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007039247A1 (fr) * 2005-09-29 2007-04-12 Kingfisher Plc Lisseuse de matériau d’étanchéité
DE202022106552U1 (de) 2022-11-23 2023-01-23 Fugen Franz Gmbh Werkzeug zum Nacharbeiten und Glätten von Fugen
EP4375452A1 (fr) 2022-11-23 2024-05-29 Fugen Franz GmbH Outil pour la finition et le lissage de joints

Also Published As

Publication number Publication date
DE29609610U1 (de) 1996-08-08
EP0810337B1 (fr) 2002-08-28
DE59609592D1 (de) 2002-10-02
EP0810337A3 (fr) 1998-04-01
ATE222984T1 (de) 2002-09-15

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