FR1486970A - Method and device for degassing liquids and melts inside a vessel - Google Patents

Method and device for degassing liquids and melts inside a vessel

Info

Publication number
FR1486970A
FR1486970A FR69831A FR69831A FR1486970A FR 1486970 A FR1486970 A FR 1486970A FR 69831 A FR69831 A FR 69831A FR 69831 A FR69831 A FR 69831A FR 1486970 A FR1486970 A FR 1486970A
Authority
FR
France
Prior art keywords
vessel
degassing liquids
melts inside
melts
degassing
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
FR69831A
Other languages
French (fr)
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer 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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Application granted granted Critical
Publication of FR1486970A publication Critical patent/FR1486970A/en
Expired legal-status Critical Current

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)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
FR69831A 1965-07-20 1966-07-19 Method and device for degassing liquids and melts inside a vessel Expired FR1486970A (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
FR1486970A true FR1486970A (en) 1967-06-30

Family

ID=7602162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69831A Expired FR1486970A (en) 1965-07-20 1966-07-19 Method and device for degassing liquids and melts inside a vessel

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362107A1 (en) * 1976-08-21 1978-03-17 Bayer Ag PROCESS FOR THE PURIFICATION OF ORGANIC PRODUCTS WITH A HIGH MELTING POINT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362107A1 (en) * 1976-08-21 1978-03-17 Bayer Ag PROCESS FOR THE PURIFICATION OF ORGANIC PRODUCTS WITH A HIGH MELTING POINT

Also Published As

Publication number Publication date
DE1544168B1 (en) 1970-02-19
AT263705B (en) 1968-08-12
CH439227A (en) 1967-07-15
GB1139639A (en) 1969-01-08
DE1544168C2 (en) 1970-09-24
NL6610133A (en) 1967-01-23

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