EP0386717B1 - Procédé pour la fabrication d'une grille d'aération - Google Patents

Procédé pour la fabrication d'une grille d'aération Download PDF

Info

Publication number
EP0386717B1
EP0386717B1 EP90104317A EP90104317A EP0386717B1 EP 0386717 B1 EP0386717 B1 EP 0386717B1 EP 90104317 A EP90104317 A EP 90104317A EP 90104317 A EP90104317 A EP 90104317A EP 0386717 B1 EP0386717 B1 EP 0386717B1
Authority
EP
European Patent Office
Prior art keywords
housing
ventilation grille
slots
rear wall
strip
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.)
Expired - Lifetime
Application number
EP90104317A
Other languages
German (de)
English (en)
Other versions
EP0386717A2 (fr
EP0386717A3 (fr
Inventor
Gottfried Müller
Paul Hipp
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.)
Schako KG
Original Assignee
Schako Metallwarenfabrik Ferdinand Schad KG
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
Application filed by Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Publication of EP0386717A2 publication Critical patent/EP0386717A2/fr
Publication of EP0386717A3 publication Critical patent/EP0386717A3/fr
Application granted granted Critical
Publication of EP0386717B1 publication Critical patent/EP0386717B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

Definitions

  • the invention relates to a method for producing a ventilation grille, which has a housing with an opening into which the slats are inserted, and a rear wall with slits which is occupied by a slider.
  • Such ventilation grilles are known in many forms and designs. They are used for supply and exhaust air, for example in duct installations, and have vertical or horizontal drop slats on the front. They can be made of metal or plastic and serve a variety of applications.
  • the louvres are located in their own housing frame, from which corresponding edge strips project to fix this housing frame.
  • the housing frame is then placed on a second frame, which carries the arrangement with the slider.
  • most parts of this known ventilation grille are connected by welding, which poses considerable problems when processing refined or painted metal sheets.
  • the inventors set themselves the goal of creating a ventilation grille of the abovementioned. To develop a way in which these disadvantages are avoided, in particular in which the manufacture is facilitated and is therefore cheaper. Furthermore, the use of materials should be kept as low as possible and cleaning of the ventilation grille should be made easier.
  • the slots are punched out of a strip of material, the side walls are bent, bent from the latter edge strips, these are connected to one another in overlapping areas, and the slider and the slats are inserted into the housing.
  • This design of the housing avoids edges and shoulders within the housing, so that on the one hand the air flow is improved.
  • the air jet in the ventilation grille according to the invention can neither bump on an edge nor on a shoulder and can thereby be deflected. This means that the entire interior of the ventilation grille remains vortex-free and can be used for the supply air duct.
  • the whole grille is much easier to maintain and clean because there are no annoying, circumferential shoulders over which the grille is assembled. Dust deposits, bacteria or the like. Debris can no longer nest in the ventilation grille.
  • edge strips are bent from the side walls, so that the entire ventilation grille has an aesthetically pleasing, all-round, uniform frame when viewed from the front.
  • edge strips overlap in the corner areas and are here connected to one another and possibly also to a corresponding pipe or sheet metal duct of the air conditioning system.
  • the connection takes place, for example, via a perforated rivet, so that welding for this ventilation grille is completely eliminated.
  • the slats are simply inserted into the corresponding holes in the housing via their axes, whereby each individual slat can be rotated around its axis and thus adjusted. This is also a very simple and easy step.
  • the slot slide has slots which are formed by punching.
  • the punched-out material remains connected to the slot slider via an edge and is only bent out of the slot. This also improves the air flow within the ventilation grille, since the individual air streams of the adjacent slots are shielded from one another by the bent-out blades.
  • the slot slide itself has a guide strip at the top and bottom, which is overlapped by a clip strip or the like in the position of use and is thus fixed in the housing.
  • the clip strip is designed so that the slider can be moved within a certain range and this changes the opening width of the slots.
  • This ventilation grille according to the invention consists of only a few individual parts, which is why the use of materials is as low as possible.
  • the manufacturing process shows the small number of work steps, which lead to considerable cost savings.
  • a ventilation grille R consists of a housing 1 which forms a front opening 2.
  • This housing 1 is made from a strip of material. It has a rear wall 3 which can be clearly seen in FIG. 3 and into which slots 4 are stamped.
  • An edge strip 7 or 8 protrudes from each side wall 5, which overlap in the corner points and is connected there by rivets 9.
  • This rivet 9 in the rivet corner points also serves to fasten the ventilation grille R, for example to a sheet metal duct of an air conditioning system or the like.
  • a slot slider 10 is placed through the opening 2 on the rear wall 3, in which slots 11 are also formed by punching, which essentially correspond to the slots 4 of the rear wall 3.
  • the slots 11 are punched along three circumferential sides of the slot, so that a punched-out wing 12 can be bent. This will u. a. a vortex formation within the housing 1 or the actual housing box avoided.
  • Guide strips 13 and 14 are also bent upward and downward from the slit slide 10. These guide strips 13 and 14 are partially overlapped by clamp strips 15 (see FIG. 2) which penetrate a housing base 16, as shown in broken lines in FIG. The clamp strips 15 are arranged in such a way that a displacement of the slot slide 10 along the rear wall 3 is released, so that the slots 4 can be opened or closed in whole or in part.
  • Each lamella 17 is preferably movable about its axis 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Ventilation (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Claims (3)

  1. Procédé pour fabriquer une grille d'aération, laquelle comporte un carter (1) avec une ouverture (2), dans laquelle sont mises en place des lamelles (17), et avec une paroi arrière (3) avec des fentes (4), qui est recouverte par un registre à fentes (10), procédé caractérisé en ce que les fentes (4) sont découpées à partir d'une bande de matériau, les parois latérales (5, 6) sont pliées à arêtes vives, et leurs bandes de bordure (7, 8) sont pliées et reliées entre elles dans les zones de chevauchement, tandis que le registre à fentes (10) ainsi que les lamelles (17) sont mises en place dans le carter (1).
  2. Procédé selon la revendication 1, caractérisé en ce que pour fabriquer le registre à fentes (10), des fentes (11) sont découpées d'une autre bande de matériau en ménageant des ailes (12), et à partir des deux côtés des bandes de guidage (13, 14) sont pliées à arêtes vives et le registre à fentes (10) est fixé dans le carter (1) par l'intermédiaire de bandes d'agrafage (15).
  3. Procédé selon la revendication 1 ou la revendication 2, caractérisé en ce que les lamelles (17) avec leurs axes (18) sont mises en place dans des perçages prévus à cet effet du carter (1).
EP90104317A 1989-03-09 1990-03-07 Procédé pour la fabrication d'une grille d'aération Expired - Lifetime EP0386717B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3907559A DE3907559A1 (de) 1989-03-09 1989-03-09 Lueftungsgitter
DE3907559 1989-03-09

Publications (3)

Publication Number Publication Date
EP0386717A2 EP0386717A2 (fr) 1990-09-12
EP0386717A3 EP0386717A3 (fr) 1991-03-13
EP0386717B1 true EP0386717B1 (fr) 1992-12-09

Family

ID=6375879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104317A Expired - Lifetime EP0386717B1 (fr) 1989-03-09 1990-03-07 Procédé pour la fabrication d'une grille d'aération

Country Status (10)

Country Link
US (1) US5042368A (fr)
EP (1) EP0386717B1 (fr)
JP (1) JPH03137449A (fr)
AT (1) ATE83308T1 (fr)
CA (1) CA2011786C (fr)
DD (1) DD292515A5 (fr)
DE (2) DE3907559A1 (fr)
DK (1) DK0386717T3 (fr)
ES (1) ES2036857T3 (fr)
GR (1) GR3006622T3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9310724U1 (de) * 1993-07-17 1993-11-25 Schako Metallwarenfabrik Quellauslaß
DE4334894A1 (de) * 1993-10-13 1995-04-20 Schako Metallwarenfabrik Luftauslaß
DE4400225A1 (de) * 1994-01-07 1995-07-13 Schako Metallwarenfabrik Luftauslaß
DE9409948U1 (de) * 1994-06-20 1994-10-20 Schako Metallwarenfabrik Lüftungsgitter
DE19516288C2 (de) * 1995-05-04 1999-06-02 Schako Metallwarenfabrik Luftauslaß
ES2210412T3 (es) * 1996-04-30 2004-07-01 Schako Klima Luft Ferdinand Schad Kg Salida de aire.
DE19617288C2 (de) * 1996-04-30 1999-04-29 Schako Metallwarenfabrik Quellauslaß
DE19641902C2 (de) * 1996-10-11 2001-03-22 Schako Metallwarenfabrik Quellauslaß
DE19620754C2 (de) * 1996-05-23 1999-01-21 Schako Metallwarenfabrik Quellauslaß
DE19626885C2 (de) * 1996-07-04 2000-11-23 Schako Metallwarenfabrik Luftauslaß
DE19710404C1 (de) 1997-03-13 1998-07-23 Schako Metallwarenfabrik Verfahren zum Einstellen eines Luftführngssystems
US6033304A (en) * 1997-10-31 2000-03-07 Continental Industries, Inc. Register and method of assembly
DE10001280C2 (de) * 2000-01-14 2001-12-13 Schako Metallwarenfabrik Lüftungsgitter
DE202009004750U1 (de) * 2009-04-28 2010-09-16 Weiss Klimatechnik Gmbh Anordnung zur Beeinflussung von Strömen der Luft sowie Lüftungskanal
US20200282352A1 (en) * 2019-03-06 2020-09-10 Matthew Philip Davidson Filter mount

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD57183A (fr) *
US205786A (en) * 1878-07-09 Improvement in hot-air registers
US766957A (en) * 1904-01-06 1904-08-09 Joseph G Lloyd Hot-air register.
US1559376A (en) * 1923-03-10 1925-10-27 Andrew L Riker Ventilator
US3500739A (en) * 1968-05-23 1970-03-17 John P Dry Plastic register with shutter blades
DE2608053C2 (de) * 1976-02-27 1984-02-16 H. Krantz Gmbh & Co, 5100 Aachen Vorrichtung zur Regelung des Impulses eines Luftstromes und Luftauslaß
US4426918A (en) * 1980-04-25 1984-01-24 Lambert Robert R Proportioning air diffuser and system
IN167573B (fr) * 1985-11-22 1990-11-17 Atlas Air Australia
IL86606A (en) * 1988-06-02 1993-05-13 Israel Twito Air outlets for air conditioning systems

Also Published As

Publication number Publication date
DK0386717T3 (da) 1993-04-13
DE3907559A1 (de) 1990-09-13
CA2011786C (fr) 1994-01-04
DD292515A5 (de) 1991-08-01
ATE83308T1 (de) 1992-12-15
GR3006622T3 (fr) 1993-06-30
CA2011786A1 (fr) 1990-09-09
US5042368A (en) 1991-08-27
EP0386717A2 (fr) 1990-09-12
JPH03137449A (ja) 1991-06-12
DE59000563D1 (de) 1993-01-21
EP0386717A3 (fr) 1991-03-13
ES2036857T3 (es) 1993-06-01

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