GB2087786B - Vacuum baths - Google Patents

Vacuum baths

Info

Publication number
GB2087786B
GB2087786B GB8128856A GB8128856A GB2087786B GB 2087786 B GB2087786 B GB 2087786B GB 8128856 A GB8128856 A GB 8128856A GB 8128856 A GB8128856 A GB 8128856A GB 2087786 B GB2087786 B GB 2087786B
Authority
GB
United Kingdom
Prior art keywords
baths
vacuum
vacuum baths
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
GB8128856A
Other versions
GB2087786A (en
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.)
FLOATAIRE Ltd
Original Assignee
FLOATAIRE Ltd
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 FLOATAIRE Ltd filed Critical FLOATAIRE Ltd
Priority to GB8128856A priority Critical patent/GB2087786B/en
Publication of GB2087786A publication Critical patent/GB2087786A/en
Application granted granted Critical
Publication of GB2087786B publication Critical patent/GB2087786B/en
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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB8128856A 1980-10-07 1981-09-24 Vacuum baths Expired GB2087786B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8128856A GB2087786B (en) 1980-10-07 1981-09-24 Vacuum baths

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8032254 1980-10-07
GB8128856A GB2087786B (en) 1980-10-07 1981-09-24 Vacuum baths

Publications (2)

Publication Number Publication Date
GB2087786A GB2087786A (en) 1982-06-03
GB2087786B true GB2087786B (en) 1984-03-28

Family

ID=26277128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8128856A Expired GB2087786B (en) 1980-10-07 1981-09-24 Vacuum baths

Country Status (1)

Country Link
GB (1) GB2087786B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163851B (en) * 1983-07-26 1987-04-08 Milani Resine Spa EQUIPMENT FOR CALIBRATING EXTRUDED PROFILES OF PLASTIC MATERIAL
US5484557A (en) * 1993-10-05 1996-01-16 Mikron Industries Method of and apparatus for the cooling of extruded plastic profiles or sections
EP0760279A1 (en) * 1995-08-29 1997-03-05 Mikron Industries Method of and apparatus for the cooling of extruded plastic profiles or sections
DE102015009860A1 (en) * 2015-08-04 2017-02-09 Reifenhäuser GmbH & Co. KG Maschinenfabrik Plant for producing a plastic film and method for operating such a plant

Also Published As

Publication number Publication date
GB2087786A (en) 1982-06-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee