EP0339278B1 - Feuerbeständige Abdeckung - Google Patents

Feuerbeständige Abdeckung Download PDF

Info

Publication number
EP0339278B1
EP0339278B1 EP89105515A EP89105515A EP0339278B1 EP 0339278 B1 EP0339278 B1 EP 0339278B1 EP 89105515 A EP89105515 A EP 89105515A EP 89105515 A EP89105515 A EP 89105515A EP 0339278 B1 EP0339278 B1 EP 0339278B1
Authority
EP
European Patent Office
Prior art keywords
box
cover
fire
substructure
shaped
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
EP89105515A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0339278A3 (en
EP0339278A2 (de
Inventor
Erhard Deppner
Hans Volmer
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.)
Vereinigte Elektrizitatswerke Westfalen AG
Original Assignee
Vereinigte Elektrizitatswerke Westfalen AG
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 Vereinigte Elektrizitatswerke Westfalen AG filed Critical Vereinigte Elektrizitatswerke Westfalen AG
Priority to AT89105515T priority Critical patent/ATE83734T1/de
Publication of EP0339278A2 publication Critical patent/EP0339278A2/de
Publication of EP0339278A3 publication Critical patent/EP0339278A3/de
Application granted granted Critical
Publication of EP0339278B1 publication Critical patent/EP0339278B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features

Definitions

  • the invention relates to a fire-resistant cover, in particular for catch basins, made of rigid plates with breakthroughs and a layer consisting of a bulk material with low thermal conductivity.
  • the foundations of parts of the plant which contain combustible and toxic liquids are generally surrounded by a ring system of channel-shaped collecting basins in order to catch the escaping liquid in the event of a leak and to prevent damage to the environment. So the foundations of large transformers are generally surrounded by such catch basins, because large transformers contain up to 40 m3 the insulation of the live conductors and to dissipate the heat generated by power dissipation transformer oil, which must never get into the ground.
  • a fire-resistant cover with a perforated plate is known from French laid-open publication 2 073 477, which serves to guide liquid sodium leaking out of a tube into a trough. Then an inert gas such as argon is blown into the trough to extinguish the burning sodium due to lack of oxygen. Then a granulate e.g. made of vermiculite, distributed on the perforated plate to prevent gas leakage through the openings.
  • French patent 616 477 describes a cover which is intended to prevent the burning of flammable liquids in a container.
  • the cover consists of closed wooden boxes with a Glass ball filling. These closed boxes are said to float on the surface of the flammable liquid.
  • the wooden walls of the closed wooden boxes with a sheet metal cover and the glass balls arranged therein are completely impermeable, so that the ignition protection consists solely in the fact that the cover always floats directly on the surface, regardless of the liquid level in the container.
  • the invention is therefore based on the object of providing a cover which, on the one hand, reliably protects the accumulated liquid from igniting without hindering the outflow of the liquid, and on the other hand can be removed without great effort.
  • a cover of the type mentioned in the invention consists of individual elements, each consisting of a plate and a box-shaped, liquid-permeable, bulk-absorbing substructure.
  • the box-shaped substructure can be made from perforated sheet metal and welded to a grating.
  • the filling of the The box advantageously consists of foam glass granulate, which is characterized by low thermal conductivity and a comparatively low specific weight.
  • the low specific weight of the foam glass granulate has the advantage compared to gravel that the weight of the individual cover elements is low and their handling is thereby improved.
  • Such a foam glass is e.g. distributed by Deutsche Pittburgh Corning GmbH under the trademark "Foamglas”.
  • the box-shaped substructure can be provided on one side, for example a narrow side, with a detachable tab, which facilitates the filling of the box with the granulate.
  • the box-shaped substructure consists of a drawer that can be moved in two guides arranged under the grating.
  • a grating 1 lies with its support surfaces 2 in the frame 3 of a collecting basin 4.
  • Under the grating 1 there is a box-shaped one made of perforated sheet metal Substructure 5, which contains a loose bed of foam glass granulate 6.
  • On one side of the base 5 there is a detachable tab 7, which closes a filling opening for the foam glass granulate.
  • the leak oil flows through the grating 1, the foam glass granules 6 and the perforated plate 5 into the collecting basin 4, where it collects.
  • the cover element can simply be lifted up in the direction of arrow 11.
  • two guides 9 are arranged under the grating 1, which accommodate a drawer 10 made of perforated plate, which can be easily filled with the foam glass granulate 6 in the pulled-out state.
  • the cover according to the invention combines the advantage of good fire resistance with the advantage of easy disassembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Insulated Conductors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Casings For Electric Apparatus (AREA)
EP89105515A 1988-04-26 1989-03-29 Feuerbeständige Abdeckung Expired - Lifetime EP0339278B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89105515T ATE83734T1 (de) 1988-04-26 1989-03-29 Feuerbestaendige abdeckung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3813952 1988-04-26
DE3813952A DE3813952C2 (de) 1988-04-26 1988-04-26 Feuerbeständige Abdeckung

Publications (3)

Publication Number Publication Date
EP0339278A2 EP0339278A2 (de) 1989-11-02
EP0339278A3 EP0339278A3 (en) 1990-09-12
EP0339278B1 true EP0339278B1 (de) 1992-12-23

Family

ID=6352850

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89105515A Expired - Lifetime EP0339278B1 (de) 1988-04-26 1989-03-29 Feuerbeständige Abdeckung

Country Status (5)

Country Link
EP (1) EP0339278B1 (no)
AT (1) ATE83734T1 (no)
DE (1) DE3813952C2 (no)
ES (1) ES2036735T3 (no)
GR (1) GR3007108T3 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794707A (en) * 1988-12-06 1998-08-18 Alhamad; Shaikh Ghaleb Mohammad Yassin Flame arrestor
US5794706A (en) * 1988-12-06 1998-08-18 Alhamad; Shaikh Ghaleb Mohammad Yassin Prevention of corrosion, fire and explosion in oil wells
FR2656241B1 (fr) * 1989-12-27 1994-10-14 Carbon Pierre Panneau de support protecteur a fins multiples, en particulier pour la constitution de planchers et chariots.
CN105992616B (zh) * 2013-10-02 2019-09-06 欧文康宁知识产权资本有限责任公司 抑制液态烃的汽化、燃烧和热辐射的泡沫玻璃系统
WO2017007905A1 (en) 2015-07-07 2017-01-12 Pittsburgh Corning Corporation Cellular glass corrosion under insulation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR616477A (fr) * 1925-08-17 1927-02-02 Perfectionnements aux dispositifs servant à empêcher et éteindre le feu
GB1177538A (en) * 1966-05-24 1970-01-14 Exxon Research Engineering Co Fire Protecting Floating Cover for Stored Hydrocarbons.
GB1307683A (en) * 1969-12-17 1973-02-21 Atomic Energy Authority Uk Method of and means for combating sodium fires
DE7701672U1 (de) * 1977-01-21 1977-06-16 Basf Ag, 6700 Ludwigshafen Brandschutzwanne fuer brennbare fluessigkeiten
DE3428797A1 (de) * 1984-08-04 1986-02-13 Linde Ag, 6200 Wiesbaden Feuerschutzmantel

Also Published As

Publication number Publication date
DE3813952C2 (de) 1998-01-15
ES2036735T3 (es) 1993-06-01
ATE83734T1 (de) 1993-01-15
EP0339278A3 (en) 1990-09-12
GR3007108T3 (no) 1993-07-30
DE3813952A1 (de) 1989-11-09
EP0339278A2 (de) 1989-11-02

Similar Documents

Publication Publication Date Title
EP0174380B1 (de) Anlage mit einem nuklearen Heizreaktor
DE69014794T3 (de) Passiver Fluter für die untere trockene Sammelkammer.
DD153265A5 (de) Verfahren und vorrichtung zum transport und zur lagerung radioaktiver substanzen
EP0706707B1 (de) Einrichtung zum auffangen und kühlen von kernschmelze
DE1539821B2 (de) Buendelfoermiges brennelement fuer einen kernreaktor
EP0339278B1 (de) Feuerbeständige Abdeckung
CH670011A5 (no)
WO1991007758A1 (de) Flüssigmetallgekühlter kernreaktor
EP0151297A2 (de) Lager für radioaktive Abfälle und abgebrannte Brennelemente
DE3534422C2 (no)
CH627869A5 (de) Kernreaktoranlage mit einer auffangvorrichtung fuer schmelzende brennelemente eines reaktorkernes.
EP0819309A1 (de) Einrichtung zum auffangen von kernschmelze aus einem reaktordruckbehälter
DE2837580A1 (de) Gestell zum zwischenlagern von brennelement-buendeln
DE2633960A1 (de) Einrichtung zum loeschen einer brennbaren fluessigkeit durch absperren
CH625960A5 (en) Fireproof tub for collecting combustible liquids
EP0835511B1 (de) Kernreaktor mit kernschmelzenkühlung im ausbreitungsraum
EP0616090B1 (de) Tragwerk
DE1501621B2 (de) In einem druckbehaelter angeordneter waermeuebertrager
WO1998012709A1 (de) Anordnung zur wasserverdrängung
DE3500989C2 (no)
DE3803807C2 (de) Wärmespeichergerät mit einem Gehäuse
EP0974388B1 (de) Verfahren zum Reinigen von Gasen
WO2022171825A1 (de) Vorrichtung zur sicheren lagerung von flüssigem gefahrgut, entsprechendes lagersystem und verfahren
EP0150369A2 (de) Kernreaktoranlage
EP0580693A1 (de) Auffanggrube.

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19910228

17Q First examination report despatched

Effective date: 19911002

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH ES FR GB GR IT LI LU NL SE

REF Corresponds to:

Ref document number: 83734

Country of ref document: AT

Date of ref document: 19930115

Kind code of ref document: T

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930127

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2036735

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3007108

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 89105515.4

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030305

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030317

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030318

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030321

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20030324

Year of fee payment: 15

Ref country code: CH

Payment date: 20030324

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20030325

Year of fee payment: 15

Ref country code: ES

Payment date: 20030325

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030326

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20030327

Year of fee payment: 15

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: 20040329

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040329

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040330

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040330

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: 20040331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

BERE Be: lapsed

Owner name: VEREINIGTE ELEKTRIZITATSWERKE *WESTFALEN A.G.

Effective date: 20040331

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: 20041001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041006

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041130

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20041001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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 NON-PAYMENT OF DUE FEES

Effective date: 20050329

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040330