FR2377273A1 - Paroi resistant a l'effraction - Google Patents

Paroi resistant a l'effraction

Info

Publication number
FR2377273A1
FR2377273A1 FR7701349A FR7701349A FR2377273A1 FR 2377273 A1 FR2377273 A1 FR 2377273A1 FR 7701349 A FR7701349 A FR 7701349A FR 7701349 A FR7701349 A FR 7701349A FR 2377273 A1 FR2377273 A1 FR 2377273A1
Authority
FR
France
Prior art keywords
forcible entry
corundum grains
copper
cast copper
corundum
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
FR7701349A
Other languages
English (en)
French (fr)
Other versions
FR2377273B1 (enrdf_load_stackoverflow
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.)
Fichet Bauche SA
Original Assignee
Fichet Bauche SA
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 Fichet Bauche SA filed Critical Fichet Bauche SA
Priority to FR7701349A priority Critical patent/FR2377273A1/fr
Publication of FR2377273A1 publication Critical patent/FR2377273A1/fr
Application granted granted Critical
Publication of FR2377273B1 publication Critical patent/FR2377273B1/fr
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00Safes or strong-rooms for valuables
    • E05G1/02Details
    • E05G1/024Wall or panel structure
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/08Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7701349A 1977-01-18 1977-01-18 Paroi resistant a l'effraction Granted FR2377273A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701349A FR2377273A1 (fr) 1977-01-18 1977-01-18 Paroi resistant a l'effraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701349A FR2377273A1 (fr) 1977-01-18 1977-01-18 Paroi resistant a l'effraction

Publications (2)

Publication Number Publication Date
FR2377273A1 true FR2377273A1 (fr) 1978-08-11
FR2377273B1 FR2377273B1 (enrdf_load_stackoverflow) 1981-10-16

Family

ID=9185626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701349A Granted FR2377273A1 (fr) 1977-01-18 1977-01-18 Paroi resistant a l'effraction

Country Status (1)

Country Link
FR (1) FR2377273A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266970A3 (en) * 1986-11-07 1988-07-27 Chubb & Son's Lock And Safe Company Limited Security receptacles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266970A3 (en) * 1986-11-07 1988-07-27 Chubb & Son's Lock And Safe Company Limited Security receptacles

Also Published As

Publication number Publication date
FR2377273B1 (enrdf_load_stackoverflow) 1981-10-16

Similar Documents

Publication Publication Date Title
ES2037232T3 (es) Tambor de refrigeracion para maquinas de colada continua para fabricar fleje metalico delgado.
ES8206750A1 (es) Un metodo de formar un dispositivo de aislamiento metalico para incorporar en un miembro de un motor de combustion in- terna.
ES356928A1 (es) Un metodo para producir un paro termico inicial en la cur- va de enfriamiento del hierro colado hipereutectico.
YU165581A (en) Process for the additioning of non-alloyed metallic magnesium into a piece of molten cast iron
SE421326B (sv) Aluminiumforemal av en forsta aluminiumlegering med god korrosions- och gropfretningsherdighet metallurgiskt forenat med ett pleteringsskikt av en andra aluminiumlegering samt anvendning av detsamma
FR2377273A1 (fr) Paroi resistant a l'effraction
JPS57177846A (en) Casting sand which can be combined chemically
CA1033630A (en) Method of producing high brightness corrosion resistant finish on the surface of aluminum and its alloys
JPS5542141A (en) Coat die forming method of large-sized cast iron casting
AU552307B2 (en) Producing iron nitride layer on surface of non-alloy steel then coating with organic layer
ES469349A1 (es) Procedimiento para la admision del caldo metalico a un moldede fundicion de tipo oruga
DE3163092D1 (en) Protective filling, particularly for safe walls
KR830008762A (ko) 재사용 가능한 주조용 주형
DE3265758D1 (en) Method for forming a carbide layer on the surface of a ferrous alloy article or a cemented carbide article
ZA72378B (en) Metal surface protected against corrosion and process for producing an anticorrosion layer on metal
GB1047774A (en) A method of producing compound workpieces
IT1138537B (it) Procedimento di colata per metalli,con l'impiego di forme in terra da fonderia,aventi forma di guscio
JPS54137439A (en) Formation of hardened layer on metal surface
CA974155A (en) Method for forming a carbide layer on the surface of an iron or ferrous alloy article
CA958312A (en) Method of coating sintered hard metal bodies with surface layer of carbide
GB2020295B (en) Impregnated metal castings resistant to halohydrocarbons
Taguchi Aluminum(Alloy) Coated Cast Workpiece
JPS5224274A (en) Method of lining of metal surface with thermosetting resin layer containing fiber
FR2451991A2 (fr) Methode pour augmenter la resistance a l'effraction des portes coulees en metaux non ferreux
JPS57127548A (en) Production of hollow billet utilizing vibration

Legal Events

Date Code Title Description
ST Notification of lapse