EP0033126A2 - Fermeture coupe-feu pour installation de transport - Google Patents

Fermeture coupe-feu pour installation de transport Download PDF

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Publication number
EP0033126A2
EP0033126A2 EP81100403A EP81100403A EP0033126A2 EP 0033126 A2 EP0033126 A2 EP 0033126A2 EP 81100403 A EP81100403 A EP 81100403A EP 81100403 A EP81100403 A EP 81100403A EP 0033126 A2 EP0033126 A2 EP 0033126A2
Authority
EP
European Patent Office
Prior art keywords
shut
rail
bridge
movable
rails
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Withdrawn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
EP81100403A
Other languages
German (de)
English (en)
Other versions
EP0033126A3 (fr
Inventor
Otto Ing. Grad. Ritz
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.)
IPU Ltd
Original Assignee
IPU Ltd
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 IPU Ltd filed Critical IPU Ltd
Publication of EP0033126A2 publication Critical patent/EP0033126A2/fr
Publication of EP0033126A3 publication Critical patent/EP0033126A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/22—Fire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening

Definitions

  • the invention relates to a vertically movable fire barrier at a passage opening for a conveyor system or the like, with a shut-off element which is movable into a position closing the passage opening by a rail gap which is bridged by a movable rail part during normal conveying operation.
  • the invention has for its object to show a particularly simple and particularly reliable fire closure device of the type mentioned.
  • an extremely reliable-acting fire-closing device can be implemented with little expenditure in terms of cost and space.
  • the movable rail part can be attached to a corresponding end face of the shut-off element.
  • this will be an upper or lower end edge.
  • the length of the movable rail part related to the conveying direction can correspond at least approximately to the thickness of the shut-off element.
  • At least one additional support element which is designed, for example, as a T-rail or other profile rail.
  • This support element can be used as a stop surface, support against fixed stops, as a guide against rollers on which the shut-off element can be moved, or the like.
  • a support element used as a stop rail can be designed to be adjustable, for example to define the operating height of the movable rail part when the shut-off element is open.
  • the ends of the rails located on both sides of the rail gap can, according to a further development of the inventive concept, be firmly but adjustably connected to one another by a bridge which laterally engages around the shut-off element.
  • This bridge can consist, for example, of two angle irons and a concrete block connecting them, which effectively prevents heat transfer from one rail end to the opposite rail end.
  • shut-off element 10 which is also made of a fire-retardant material, can be displaced vertically upwards between rollers 14 from its open position shown in solid lines in FIG. 2 into a closed position indicated by dash-dotted lines and back.
  • shut-off element 10 By means of stops 24 which are adjustable relative to threaded bushes 25 on the underside of the fire protection frame 12, the shut-off element 10 is positioned in its open position in such a way that movable rail parts 16 fastened on its upper end edge lie precisely in the alignment of the rails 4 of the conveyor system, see FIGS. 1 and 2 In this open position of the shut-off element, a rail gap 5 in the course of the rails 4, which is somewhat wider than the shut-off element 10, is filled by the movable rail parts 16 and the conveyor system is thus ready for operation.
  • the shut-off element 10 has, at least on the underside, a carrier element 20 in the form of a T-rail is supported on the adjustable stops 24.
  • the lateral end edges and / or the upper end edge below the movable rail parts 16 can also be reinforced by support elements.
  • the shut-off element 10 can be supported with respect to the rollers 14 rotatably mounted in the fire protection frame 12 via such side mounted support elements.
  • the shut-off element 10 is vertically displaceable similarly to the previously described embodiment, but is located in the open position above the passage opening 2 for obvious reasons, the movable rail parts 16 'of the ceiling rails are fastened to its lower edge and move into the lower region of the fire protection frame 12 when the shut-off element 10 assumes its closed position indicated by dash-dotted lines.
  • the ends of the rails 4 of the conveyor system shown in FIG. 4, designated 4a and 4b, are precisely aligned by means of an adjustable bridge described below.
  • the horizontal leg of an angle iron 40a or 40b is fastened to each of the two rail ends 4a, 4b.
  • the two vertical legs of these angles Irons are guided outside the walls 13a and 13b of the fire protection frame 12 downwards and connected to one another below the fire protection frame via a heat-insulating concrete block 42.
  • the bridge consisting of the angle iron and the concrete block is fastened to the wall 1 by means of screws 44 and nuts 45. In this way, the rails 4 are also attached to the wall 1 in alignment. Resulting wall joints are filled with a refractory mortar 46.
  • FIG. 5 An alternative solution to the height-adjustable rail fastening described in connection with FIG. 4 is shown broken off in FIG. 5.
  • This embodiment is also particularly suitable for the exemplary embodiments of the invention shown in FIGS. 1 to 3.
  • the fire protection frame 12 shown broken off in FIG. 5 with the vertically displaceable shut-off element 10 corresponds to the embodiment of FIGS. 1 and 2.
  • the ends of the rails 4 of FIG. 1 are supported in a height-adjustable manner in analogy to FIG. 4 on an angle iron 40a or 40b. 4, in FIG. 5, the angle irons 40a and 40b extend over the entire width of the fire protection frame 12 and are connected to one another on both sides by a concrete block 42 or another insulating body by screws 44b.
  • the concrete blocks 42 on both sides are fastened to the wall 1 by pushing 44a. Resulting wall joints and the like are neither filled with fireproof mortar.
  • the shut-off element 10 is held in its open position, for example by at least one holding magnet 18, which may be height-adjustable, which is de-energized when heat is generated and in this way enables the shut-off element 10 to be closed. After triggering this holding magnet, for example in the embodiments of FIGS. 1, 2 and 5, the shut-off element 10 automatically falls into its lower closed position and blocks the passage opening 2 in a fire-proof manner.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP81100403A 1980-01-24 1981-01-21 Fermeture coupe-feu pour installation de transport Withdrawn EP0033126A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3002421 1980-01-24
DE19803002421 DE3002421A1 (de) 1980-01-24 1980-01-24 Senkrecht bewegbarer feuerabschluss

Publications (2)

Publication Number Publication Date
EP0033126A2 true EP0033126A2 (fr) 1981-08-05
EP0033126A3 EP0033126A3 (fr) 1981-12-30

Family

ID=6092799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100403A Withdrawn EP0033126A3 (fr) 1980-01-24 1981-01-21 Fermeture coupe-feu pour installation de transport

Country Status (2)

Country Link
EP (1) EP0033126A3 (fr)
DE (1) DE3002421A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101250942B1 (ko) * 2007-08-31 2013-04-04 오토 푹스 카게 마찰 페어링에 속하는 본체를 제조하기 위한 방법 및 마찰 페어링에 속하는 본체

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282553B (de) * 1965-01-22 1968-11-07 Masch Und Appbau Dietikon A G Einrichtung zum Beschicken von vermittels eines Schliessorgans schliessbaren Behandlungsraeumen, vorzugsweise Autoklaven
FR2182310A5 (fr) * 1972-04-26 1973-12-07 Saunier Duval
DE2547818A1 (de) * 1975-10-25 1977-05-05 Vki Rheinhold & Mahla Ag Vorrichtung zum abdichten und schliessen von feuerschutzabschluessen fuer oeffnungen in einer wand oder decke
DE7733113U1 (de) * 1977-10-27 1978-02-09 Rene Blaser Hebe- Und Foerderanlagen Maschinenbau, Luzern (Schweiz) Schiene fuer kleinkastentransportanlagen
DE2734641A1 (de) * 1977-08-01 1979-02-08 Buero Patent Ag Verschlusseinrichtung fuer einen wanddurchlass, insbesondere fuer eine foerderanlage
DE2815515A1 (de) * 1978-04-11 1979-10-25 Steinicke Ind Vertretung Vorrichtung zum abdichten und schliessen von feuerschutzabschluessen fuer oeffnungen in waenden und decken bei durch transportanlagen verbundenen raeumen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282553B (de) * 1965-01-22 1968-11-07 Masch Und Appbau Dietikon A G Einrichtung zum Beschicken von vermittels eines Schliessorgans schliessbaren Behandlungsraeumen, vorzugsweise Autoklaven
FR2182310A5 (fr) * 1972-04-26 1973-12-07 Saunier Duval
DE2547818A1 (de) * 1975-10-25 1977-05-05 Vki Rheinhold & Mahla Ag Vorrichtung zum abdichten und schliessen von feuerschutzabschluessen fuer oeffnungen in einer wand oder decke
DE2734641A1 (de) * 1977-08-01 1979-02-08 Buero Patent Ag Verschlusseinrichtung fuer einen wanddurchlass, insbesondere fuer eine foerderanlage
DE7733113U1 (de) * 1977-10-27 1978-02-09 Rene Blaser Hebe- Und Foerderanlagen Maschinenbau, Luzern (Schweiz) Schiene fuer kleinkastentransportanlagen
DE2815515A1 (de) * 1978-04-11 1979-10-25 Steinicke Ind Vertretung Vorrichtung zum abdichten und schliessen von feuerschutzabschluessen fuer oeffnungen in waenden und decken bei durch transportanlagen verbundenen raeumen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101250942B1 (ko) * 2007-08-31 2013-04-04 오토 푹스 카게 마찰 페어링에 속하는 본체를 제조하기 위한 방법 및 마찰 페어링에 속하는 본체

Also Published As

Publication number Publication date
EP0033126A3 (fr) 1981-12-30
DE3002421A1 (de) 1981-07-30

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18D Application deemed to be withdrawn

Effective date: 19821208

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RITZ, OTTO, ING. GRAD.