ES8300312A1 - Procedimiento para la fabricacion continua de polvos monoba-sicos mediante una prensa de tornillo sin fin de dos arbo- les. - Google Patents

Procedimiento para la fabricacion continua de polvos monoba-sicos mediante una prensa de tornillo sin fin de dos arbo- les.

Info

Publication number
ES8300312A1
ES8300312A1 ES507083A ES507083A ES8300312A1 ES 8300312 A1 ES8300312 A1 ES 8300312A1 ES 507083 A ES507083 A ES 507083A ES 507083 A ES507083 A ES 507083A ES 8300312 A1 ES8300312 A1 ES 8300312A1
Authority
ES
Spain
Prior art keywords
screw press
solvent
continuous production
monobasic
nitrocellulose
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
Application number
ES507083A
Other languages
English (en)
Spanish (es)
Other versions
ES507083A0 (es
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.)
WNC Nitrochemie GmbH
Nitrochemie Aschau GmbH
Original Assignee
WNC Nitrochemie GmbH
Nitrochemie Aschau GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6116601&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8300312(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WNC Nitrochemie GmbH, Nitrochemie Aschau GmbH filed Critical WNC Nitrochemie GmbH
Publication of ES507083A0 publication Critical patent/ES507083A0/es
Publication of ES8300312A1 publication Critical patent/ES8300312A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0075—Shaping the mixture by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
ES507083A 1980-11-12 1981-11-12 Procedimiento para la fabricacion continua de polvos monoba-sicos mediante una prensa de tornillo sin fin de dos arbo- les. Expired ES8300312A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3042697A DE3042697C2 (de) 1980-11-12 1980-11-12 Verfahren zum kontinuierlichen Herstellen einbasiger Pulver

Publications (2)

Publication Number Publication Date
ES507083A0 ES507083A0 (es) 1982-11-01
ES8300312A1 true ES8300312A1 (es) 1982-11-01

Family

ID=6116601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507083A Expired ES8300312A1 (es) 1980-11-12 1981-11-12 Procedimiento para la fabricacion continua de polvos monoba-sicos mediante una prensa de tornillo sin fin de dos arbo- les.

Country Status (4)

Country Link
EP (1) EP0051881B1 (fr)
AT (1) ATE6855T1 (fr)
DE (1) DE3042697C2 (fr)
ES (1) ES8300312A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266242A (en) * 1989-05-11 1993-11-30 Wnc-Nitrochemie Gmbh Method and apparatus to prepare a tribasic propellat charge powder
GB2258656B (en) * 1991-08-15 1994-01-12 Albright & Wilson Processing of powder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048212B (de) * 1957-08-09 1958-12-31 Dynamit Nobel Ag Vorrichtung zur kontinuierlichen Herstellung von Schiesspulvern und Treibsaetzen
GB1283265A (en) * 1969-05-26 1972-07-26 Seikisui Chemical Co Ltd Process for the extrusion of a homogeneous mixture of a thermoplastic material with a liquid
FR2325491A1 (fr) * 1975-09-25 1977-04-22 Poudres & Explosifs Ste Nale Procede de boudinage des compositions pyrotechniques, et boudineuse a vis
FR2326289A1 (fr) * 1975-10-01 1977-04-29 Poudres & Explosifs Ste Nale Boudineuse a fourreau ouvrable
DE2825567B1 (de) * 1978-06-10 1979-11-15 Dynamit Nobel Ag Verfahren zur kontinuierlichen Herstellung von Explosivstoffgemischen

Also Published As

Publication number Publication date
ES507083A0 (es) 1982-11-01
DE3042697C2 (de) 1986-02-20
EP0051881B1 (fr) 1984-03-28
EP0051881A1 (fr) 1982-05-19
ATE6855T1 (de) 1984-04-15
DE3042697A1 (de) 1982-06-03

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