CH439227A - Method and device for degassing liquids and melts within a container - Google Patents

Method and device for degassing liquids and melts within a container

Info

Publication number
CH439227A
CH439227A CH904766A CH904766A CH439227A CH 439227 A CH439227 A CH 439227A CH 904766 A CH904766 A CH 904766A CH 904766 A CH904766 A CH 904766A CH 439227 A CH439227 A CH 439227A
Authority
CH
Switzerland
Prior art keywords
melts
container
degassing liquids
degassing
liquids
Prior art date
Application number
CH904766A
Other languages
German (de)
Inventor
Ocker Herbert Wilhelm Gusta Dr
Original Assignee
Werner & Pfleiderer
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 Werner & Pfleiderer filed Critical Werner & Pfleiderer
Publication of CH439227A publication Critical patent/CH439227A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
CH904766A 1965-07-20 1966-06-22 Method and device for degassing liquids and melts within a container CH439227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965W0039586 DE1544168C2 (en) 1965-07-20 1965-07-20 Method and device for degassing liquids and melts within a container under vacuum

Publications (1)

Publication Number Publication Date
CH439227A true CH439227A (en) 1967-07-15

Family

ID=7602162

Family Applications (1)

Application Number Title Priority Date Filing Date
CH904766A CH439227A (en) 1965-07-20 1966-06-22 Method and device for degassing liquids and melts within a container

Country Status (6)

Country Link
AT (1) AT263705B (en)
CH (1) CH439227A (en)
DE (1) DE1544168C2 (en)
FR (1) FR1486970A (en)
GB (1) GB1139639A (en)
NL (1) NL6610133A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637689C3 (en) * 1976-08-21 1980-09-25 Bayer Ag, 5090 Leverkusen Process for cleaning swelling organic products
AT382088B (en) * 1985-04-09 1987-01-12 Voest Alpine Ag DEVICE FOR CONTINUOUS EVAPORATION OR OUTGASSING LIQUIDS TENDING TO FOAMING
US4711647A (en) * 1985-05-02 1987-12-08 Barmag Aktiengesellschaft Process and apparatus for degassing liquids, especially polymer melts and solutions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE615380A (en) * 1961-03-22

Also Published As

Publication number Publication date
DE1544168C2 (en) 1970-09-24
FR1486970A (en) 1967-06-30
DE1544168B1 (en) 1970-02-19
AT263705B (en) 1968-08-12
GB1139639A (en) 1969-01-08
NL6610133A (en) 1967-01-23

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