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
  • B29C48/30—Extrusion nozzles or dies
  • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
  • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
  • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
  • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
  • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
  • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
  • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
  • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
  • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
  • B29K2709/08—Glass

Applications Claiming Priority (1)

Publications (1)

Family

ID=23698011

Family Applications (1)

Country Status (21)

Families Citing this family (10)

• 1974
  • 1974-01-01 AR AR257037A patent/AR207339A1/en active
  • 1974-12-20 ES ES433181A patent/ES433181A1/en not_active Expired
  • 1974-12-20 NL NL7416655A patent/NL7416655A/en unknown
  • 1974-12-23 IN IN2841/CAL/74A patent/IN143209B/en unknown
  • 1974-12-23 AU AU76778/74A patent/AU7677874A/en not_active Expired
  • 1974-12-23 JP JP14791474A patent/JPS5314269B2/ja not_active Expired
  • 1974-12-23 GB GB55391/74A patent/GB1493836A/en not_active Expired
  • 1974-12-23 GB GB25415/77A patent/GB1493837A/en not_active Expired
  • 1974-12-23 SE SE7416216A patent/SE409966B/en not_active IP Right Cessation
  • 1974-12-23 LU LU71555A patent/LU71555A1/xx unknown
  • 1974-12-23 CA CA216,892A patent/CA1027884A/en not_active Expired
  • 1974-12-23 ZA ZA00748180A patent/ZA748180B/en unknown
  • 1974-12-23 DE DE19742461183 patent/DE2461183A1/en not_active Ceased
  • 1974-12-23 IT IT30958/74A patent/IT1027996B/en active
  • 1974-12-23 BE BE151867A patent/BE823772A/en not_active IP Right Cessation
  • 1974-12-23 FR FR7442528A patent/FR2256022B1/fr not_active Expired
  • 1974-12-23 SU SU742092539A patent/SU685139A3/en active
  • 1974-12-23 CS CS748957A patent/CS190462B2/en unknown
  • 1974-12-23 BR BR10772/74A patent/BR7410772D0/en unknown
  • 1974-12-23 AT AT1027374A patent/AT356985B/en active
• 1975
  • 1975-03-07 ES ES435407A patent/ES435407A1/en not_active Expired
• 1977
  • 1977-10-28 SE SE7712180A patent/SE435254B/en not_active IP Right Cessation
• 1980
  • 1980-06-05 HK HK309/80A patent/HK30980A/en unknown
• 1981
  • 1981-12-30 MY MY78/81A patent/MY8100078A/en unknown

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