EP0070607A1 - Absperrbarer Durchbruch durch eine Wand oder einen Fussboden, anwendbar für ein Förderbandsystem - Google Patents

Absperrbarer Durchbruch durch eine Wand oder einen Fussboden, anwendbar für ein Förderbandsystem Download PDF

Info

Publication number: EP0070607A1
Authority: EP; European Patent Office
Prior art keywords: closing panel; conveyor track; conveyor; closable; framing
Prior art date: 1981-07-14
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

EP82200906A

Other languages

English (en)

French (fr)

Other versions

EP0070607B1 (de

Inventor

Peter Abram Van Der Neer

Dirk Van Staveren

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.)

ERGOTRANS B.V.

Original Assignee

Ergon Trans BV

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.)

1981-07-14

Filing date

1982-07-14

Publication date

1983-01-26

1982-07-14 Application filed by Ergon Trans BV filed Critical Ergon Trans BV

1982-07-14 Priority to AT82200906T priority Critical patent/ATE18010T1/de

1983-01-26 Publication of EP0070607A1 publication Critical patent/EP0070607A1/de

1986-02-19 Application granted granted Critical

1986-02-19 Publication of EP0070607B1 publication Critical patent/EP0070607B1/de

Status Expired 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 closable passage through a wall or a floor, adapted to be passed by a conveyor system, comprising a conveyor track, as well as conveyor elements, such as conveyor receptacles, movable along this conveyor track, wherein the wall or the floor is provided with a passage opening, which is closable by a closing panel, which may be reciprocated between a closed position and a release position, while a conveyor track portion is displaceable between two positions and extends in one of these positions through the passage opening released by the closing panel.
the closing panel may be reciprocated between the opened or release position and the closed position by means of a drive mechanism.
the displaceable conveyor track portion can also be moved from the one position to the other, or vice versa, in dependence on the displacement of the closing panel by means of a mechanical transmission mechanism.
This known closable passage has the disadvantage, that in particular the transmission mechanism, which takes care of the displacement of the conveyor track portion, is rather complicated and sensitive to break-down.
the closable passage according to the invention is characterized in that the displaceable conveyor track portion is fixedly connected to the closing panel and upon displacement of the closing panel to the release position arrives in its position, wherein this conveyor track portion extends through the passage opening.
the closing panel may pivot about an axis, which is perpendicular to the direction of the conveyor track.
end positions of the closing panel may be defined by stops.
the closing panel may at least partly consist of fire resisting material, while the passage opening is provided with a framing made of fire resisting material, with which the closing panel is in sealing engagement in the closed position.
a framework composed of sections may be mounted on the wall or the floor and may surround the passage opening, while the framing of fire resisting material is connected to this framework.
one of the two framing portions extending parallel to the pivot axis of the closing panel, as well as the two framing portions perpendicular to the aforementioned framing portions may form stops for the closing panel in the closed position.
the drawing shows by way of example an embodiment of a closable passage through a wall 1, which passage is adapted to be passed by a conveyor system.
This conveyor system consists of a conveyor track 2, which in the embodiment shown by way of example is formed by two rails, along which two conveyor elements, such as conveyor receptacles (not shown) may be moved forward.
the conveyor elements are suspended from the conveyor track 2, but as an alternative it is also possible that the conveyor elements are supported on the conveyor track 2.
the wall 1 is provided with a rectangular passage opening 3, which may be closed and released respectively by a closing panel 4, which is also rectangular, for which purpose this closing panel 4 may be pivoted between a closed and a release position.
first conveyor track stretch 2' and a second conveyor track stretch 2' ' are stationary suspended from a carrier construction 6 by means of clips 5.
a conveyor track portion 2' ' ' is fixedly connected to the closing panel 4 in order to be able to bridge the distance between the two conveyor track stretches 2', 2'' in the release position of the closing panel 4.
the closing panel 4 is composed of a plate metal incasement 4' open at one side and a filler 4" of fire resisting material received therein.
a framework 8 composed of metal angle sections is mounted on the wall 1, which framework surrounds the passage opening 3, a framing 9 of fire resisting material, which is exactly aligned with the passage opening 3 (figs. 2 and 3), being connected thereto.
the closing panel 4 carries two lugs 10, wherein pivot pins 11 are mounted, which extend through the framing 9 of fire resisting material and which are journalled in the framework 8.
the pivot axis 7 of the closing panel 4, which is perpendicular to the direction of the conveyor track 1, does not extend along the centre of the closing panel 4, but is displaced to one side thereof. In this way a large free passage is obtained in the release position of the closing panel 4.
the actuating mechanism (not shown) for the closing panel 4 may engage one of the two pivot pins 11.
a servo-motor may be used as the actuating mechanism.
this closing panel 4 may be executed with one or more counter weights, which immediately return the closing panel 4 to the closing position upon switching off of the servo-4 motor.
a holding magnet, a fuse wire or the like may be applied, which maintains the closing panel 4 in the opened position, while the pivotal movement of the be closing panel 4 may again be carried out by a servo-motor.
the lower stepped portion 9' of the framing which is parallel to the pivot axis 7 of the closing panel 4, as well as the two upstanding portions 9" of the framing, which are stepped as well, form stops for the closing panel 4 in the 'opened position.
the lower portion 9' of the framing is provided with passage slots 12 for the conveyor track 2.
the upper portion 9''' of the framing carries a cap 13, which comprises a filler 14 of fire resisting material joining the upper portion 9' ' ' of the framing of fire resisting material and also functioning as a stop for the closing panel 4 in the closed position of the closing panel 4.
this closing panel 4 engages a stop 15, which is connected to the carrier construction 6 for the conveyor track 2.
a closable passage is provided, wherein, upon displacement of the closing panel 4 between the closed position and the release position and vice versa, the conveyor track portion 2"', which is connected to the closing panel 4, is automatically displaced as well. In this way a particular simple construction is obtained.
closing panel 4 obtains a pivotal movement
a closing panel 4 which moves in a different way.
a closable passage through a wall 1 is shown and described in the embodiment given by way of example, of course this passage may also be made through a floor.

Landscapes

Health & Medical Sciences (AREA)
Public Health (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Power-Operated Mechanisms For Wings (AREA)
Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Special Wing (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Intermediate Stations On Conveyors (AREA)
Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Structure Of Belt Conveyors (AREA)

EP82200906A 1981-07-14 1982-07-14 Absperrbarer Durchbruch durch eine Wand oder einen Fussboden, anwendbar für ein Förderbandsystem Expired EP0070607B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT82200906T ATE18010T1 (de)	1981-07-14	1982-07-14	Absperrbarer durchbruch durch eine wand oder einen fussboden, anwendbar fuer ein foerderbandsystem.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8103352A NL8103352A (nl)	1981-07-14	1981-07-14	Afsluitbare doorvoering door een wand of een vloer, bestemd voor het doorlaten van een transportsysteem.
NL8103352		1981-07-14

Publications (2)

Publication Number	Publication Date
EP0070607A1 true EP0070607A1 (de)	1983-01-26
EP0070607B1 EP0070607B1 (de)	1986-02-19

Family

ID=19837786

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP82200906A Expired EP0070607B1 (de)	1981-07-14	1982-07-14	Absperrbarer Durchbruch durch eine Wand oder einen Fussboden, anwendbar für ein Förderbandsystem

Country Status (4)

Country	Link
EP (1)	EP0070607B1 (de)
AT (1)	ATE18010T1 (de)
DE (1)	DE3269166D1 (de)
NL (1)	NL8103352A (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2922650A1 (de) *	1979-06-02	1980-12-11	Ipu Ltd	Feuerabschlussanordnung
DE3005234A1 (de) *	1980-02-13	1981-08-20	I.P.U. Ltd., Nassau	Feuerabschlussvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2547818C2 (de) *	1975-10-25	1984-12-20	abs-Brandschutz GmbH, 6501 Nieder Olm	Feuerschutzabschluß für eine Öffnung in Wänden oder Decken, welche von einer Förderanlage durchquert wird

1981
- 1981-07-14 NL NL8103352A patent/NL8103352A/nl not_active Application Discontinuation
1982
- 1982-07-14 DE DE8282200906T patent/DE3269166D1/de not_active Expired
- 1982-07-14 EP EP82200906A patent/EP0070607B1/de not_active Expired
- 1982-07-14 AT AT82200906T patent/ATE18010T1/de not_active IP Right Cessation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2922650A1 (de) *	1979-06-02	1980-12-11	Ipu Ltd	Feuerabschlussanordnung
DE3005234A1 (de) *	1980-02-13	1981-08-20	I.P.U. Ltd., Nassau	Feuerabschlussvorrichtung

Also Published As

Publication number	Publication date
ATE18010T1 (de)	1986-03-15
DE3269166D1 (en)	1986-03-27
EP0070607B1 (de)	1986-02-19
NL8103352A (nl)	1983-02-01

Legal Events

Date	Code	Title	Description
1982-11-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-01-26	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1983-09-28	17P	Request for examination filed	Effective date: 19830721
1984-07-25	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ERGON TRANS BV
1986-01-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-02-19	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1986-02-19	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 19860219 Ref country code: FR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19860219 Ref country code: BE Effective date: 19860219 Ref country code: AT Effective date: 19860219
1986-02-19	REF	Corresponds to:	Ref document number: 18010 Country of ref document: AT Date of ref document: 19860315 Kind code of ref document: T
1986-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19860228
1986-03-27	REF	Corresponds to:	Ref document number: 3269166 Country of ref document: DE Date of ref document: 19860327
1986-07-11	EN	Fr: translation not filed
1986-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19860731
1986-12-19	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1986-12-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1987-02-04	26N	No opposition filed
1998-04-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PFA Free format text: ERGON TRANS B.V. TRANSFER- ERGOTRANS B.V.
1998-06-02	NLT1	Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1	Owner name: ERGOTRANS B.V.
1998-06-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19980629 Year of fee payment: 17
1998-07-06	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19980706 Year of fee payment: 17
1999-07-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990714
1999-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990731
2000-03-08	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19990714
2000-03-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2000-07-03	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20000703 Year of fee payment: 19
2000-07-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20000727 Year of fee payment: 19
2001-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010731
2002-02-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020201
2002-04-02	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20020201

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