ES458622A1 - Perfeccionamientos en instalaciones para la elaboracion de sustancias radioactivas o productos toxicos. - Google Patents

Perfeccionamientos en instalaciones para la elaboracion de sustancias radioactivas o productos toxicos.

Info

Publication number
ES458622A1
ES458622A1 ES458622A ES458622A ES458622A1 ES 458622 A1 ES458622 A1 ES 458622A1 ES 458622 A ES458622 A ES 458622A ES 458622 A ES458622 A ES 458622A ES 458622 A1 ES458622 A1 ES 458622A1
Authority
ES
Spain
Prior art keywords
groups
pressure
manufacture
glove boxes
treatments
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
ES458622A
Other languages
English (en)
Spanish (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.)
Alkem GmbH
Original Assignee
Alkem 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
Application filed by Alkem GmbH filed Critical Alkem GmbH
Publication of ES458622A1 publication Critical patent/ES458622A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES458622A 1976-05-10 1977-05-10 Perfeccionamientos en instalaciones para la elaboracion de sustancias radioactivas o productos toxicos. Expired ES458622A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620552 1976-05-10

Publications (1)

Publication Number Publication Date
ES458622A1 true ES458622A1 (es) 1978-02-01

Family

ID=5977512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458622A Expired ES458622A1 (es) 1976-05-10 1977-05-10 Perfeccionamientos en instalaciones para la elaboracion de sustancias radioactivas o productos toxicos.

Country Status (7)

Country Link
JP (1) JPS52136271A (enrdf_load_stackoverflow)
BR (1) BR7702999A (enrdf_load_stackoverflow)
ES (1) ES458622A1 (enrdf_load_stackoverflow)
FI (1) FI771008A7 (enrdf_load_stackoverflow)
FR (1) FR2350946A1 (enrdf_load_stackoverflow)
IT (1) IT1075532B (enrdf_load_stackoverflow)
SE (1) SE7705381L (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517224Y2 (enrdf_load_stackoverflow) * 1986-12-27 1993-05-10

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368008A (en) * 1964-01-09 1968-02-06 Azuma Kimikazu Method for producing foamable thermoplastic resin composition
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic
GB1230992A (enrdf_load_stackoverflow) * 1967-08-04 1971-05-05
FR1600010A (enrdf_load_stackoverflow) * 1968-03-23 1970-07-20
DE1778104A1 (de) * 1968-03-27 1971-07-29 Huels Chemische Werke Ag Verfahren zur Herstellung von feinzelligen geschaeumten Formkoerpern aus thermoplastischen Kunststoffen durch Extrudieren eines Gemisches aus einem thermoplastischen Kunststoff,einem niedrigsiedenden Treibmittel und einem Porenregler
GB1328362A (en) * 1970-10-19 1973-08-30 Ici Ltd Dispersion of materials in thermoplastics

Also Published As

Publication number Publication date
JPS52136271A (en) 1977-11-14
IT1075532B (it) 1985-04-22
SE7705381L (sv) 1977-11-11
FI771008A7 (enrdf_load_stackoverflow) 1977-11-11
BR7702999A (pt) 1978-03-28
FR2350946A1 (fr) 1977-12-09

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