FR2412513A1 - Tremie pour poudre propulsive - Google Patents

Tremie pour poudre propulsive

Info

Publication number
FR2412513A1
FR2412513A1 FR7738952A FR7738952A FR2412513A1 FR 2412513 A1 FR2412513 A1 FR 2412513A1 FR 7738952 A FR7738952 A FR 7738952A FR 7738952 A FR7738952 A FR 7738952A FR 2412513 A1 FR2412513 A1 FR 2412513A1
Authority
FR
France
Prior art keywords
hopper
destructible
workers
vent
storage hopper
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
FR7738952A
Other languages
English (en)
Other versions
FR2412513B1 (fr
Inventor
Pierre Fontaine
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7738952A priority Critical patent/FR2412513A1/fr
Priority to EP78400239A priority patent/EP0002980B1/fr
Priority to DE7878400239T priority patent/DE2860797D1/de
Priority to US05/970,141 priority patent/US4238988A/en
Priority to CA318,396A priority patent/CA1106804A/fr
Priority to JP15699078A priority patent/JPS54122708A/ja
Priority to NO784316A priority patent/NO150674C/no
Priority to ES476262A priority patent/ES476262A1/es
Priority to IN964/DEL/78A priority patent/IN150402B/en
Publication of FR2412513A1 publication Critical patent/FR2412513A1/fr
Application granted granted Critical
Publication of FR2412513B1 publication Critical patent/FR2412513B1/fr
Granted legal-status Critical Current

Links

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
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B65D88/28—Construction or shape of discharge section
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • 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
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/36—Weakened parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/20—Packages or ammunition having valves for pressure-equalising; Packages or ammunition having plugs for pressure release, e.g. meltable ; Blow-out panels; Venting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Building Environments (AREA)

Abstract

LA TREMIE 1 POUR POUDRE PROPULSIVE 2 COMPREND UNE OUVERTURE SUPERIEURE 4 DE CHANGEMENT ET UN ORIFICE INFERIEUR 5 D'ECOULEMENT DE LA POUDRE 2. CETTE TREMIE 1 COMPREND UN EVENT LATERAL 13, COMPORTANT DES MOYENS POUR EMPECHER LA POUDRE 2 DE SORTIR PAR CET EVENT; UNE ZONE 12 DE LA PAROI LATERALE DE LA TREMIE SITUEE SENSIBLEMENT ENTRE L'EVENT 13 ET L'OUVERTURE DE CHARGEMENT 4 EST REALISEE EN UN MATERIAU DESTRUCTIBLE SOUS LES EFFETS CONJUGUES DE LA PRESSION APPLIQUEE PAR LA POUDRE ET DES FLAMMES ENGENDREES A L'EXTERIEUR DE LA TREMIE A PROXIMITE DE CETTE ZONE 12. APPLICATION A LA MANUTENTION DES POUDRES PROPULSIVES.
FR7738952A 1977-12-23 1977-12-23 Tremie pour poudre propulsive Granted FR2412513A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7738952A FR2412513A1 (fr) 1977-12-23 1977-12-23 Tremie pour poudre propulsive
EP78400239A EP0002980B1 (fr) 1977-12-23 1978-12-13 Dispositif de stockage et de manipulation des poudres propulsives
DE7878400239T DE2860797D1 (en) 1977-12-23 1978-12-13 Device for storing and handling propulsive powders
US05/970,141 US4238988A (en) 1977-12-23 1978-12-18 Device for receiving and handling propellant powders
CA318,396A CA1106804A (fr) 1977-12-23 1978-12-21 Dispositif de chargement de poudre detonante
JP15699078A JPS54122708A (en) 1977-12-23 1978-12-21 Propellant explosive preserving and handling apparatus
NO784316A NO150674C (no) 1977-12-23 1978-12-21 Anordning for lagring og haandtering av drivkrutt
ES476262A ES476262A1 (es) 1977-12-23 1978-12-22 Dispositivo de almacenamiento y manipulacion de las polvoraspropulsoras.
IN964/DEL/78A IN150402B (fr) 1977-12-23 1978-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738952A FR2412513A1 (fr) 1977-12-23 1977-12-23 Tremie pour poudre propulsive

Publications (2)

Publication Number Publication Date
FR2412513A1 true FR2412513A1 (fr) 1979-07-20
FR2412513B1 FR2412513B1 (fr) 1980-05-16

Family

ID=9199264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738952A Granted FR2412513A1 (fr) 1977-12-23 1977-12-23 Tremie pour poudre propulsive

Country Status (1)

Country Link
FR (1) FR2412513A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2474565C2 (ru) * 2010-10-12 2013-02-10 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Взрывозащитная форма аппарата конечной фазы производства пироксилиновых и сферических порохов

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2474565C2 (ru) * 2010-10-12 2013-02-10 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Взрывозащитная форма аппарата конечной фазы производства пироксилиновых и сферических порохов

Also Published As

Publication number Publication date
FR2412513B1 (fr) 1980-05-16

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