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
  • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
  • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
  • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B21/00—Methods or machines specially adapted for the production of tubular articles
  • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
  • B28B21/74—Producing pipe bends, sockets, sleeves; Moulds therefor
• • 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
  • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
  • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
  • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
  • B29C70/76—Moulding on edges or extremities of the preformed part
  • B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Mechanical Engineering (AREA)
• Composite Materials (AREA)
• Manufacturing & Machinery (AREA)
• Ceramic Engineering (AREA)
• Moulding By Coating Moulds (AREA)
• Branch Pipes, Bends, And The Like (AREA)
• Lining Or Joining Of Plastics Or The Like (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23144132

Family Applications (1)

Country Status (7)

Families Citing this family (2)

• 1973
  • 1973-10-08 GB GB4689473A patent/GB1435828A/en not_active Expired
  • 1973-10-11 AU AU61311/73A patent/AU459486B2/en not_active Expired
  • 1973-10-11 DE DE19732351119 patent/DE2351119A1/de active Pending
  • 1973-10-12 IT IT3008273A patent/IT995839B/it active
  • 1973-10-12 JP JP48114016A patent/JPS4995218A/ja active Pending
  • 1973-10-12 FR FR7336618A patent/FR2203311A5/fr not_active Expired
  • 1973-10-12 CA CA183,203A patent/CA1017236A/en not_active Expired

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