Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B30—PRESSES
  • B30B—PRESSES IN GENERAL
  • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
  • B30B11/22—Extrusion presses; Dies therefor
• • 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
  • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
  • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
• • 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
  • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
  • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
  • B28B3/208—Exchangeable wear parts, e.g. liners
• • 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
  • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
  • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
  • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
  • B28B3/224—Twin screw extruders, e.g. double shaft extruders
• • 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
  • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
• • 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)
• Manufacturing & Machinery (AREA)
• Chemical & Material Sciences (AREA)
• Ceramic Engineering (AREA)
• Extrusion Moulding Of Plastics Or The Like (AREA)
• Press-Shaping Or Shaping Using Conveyers (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
• Materials For Medical Uses (AREA)
• Cosmetics (AREA)
• Treatment And Processing Of Natural Fur Or Leather (AREA)
• Paper (AREA)
• Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25685001

Family Applications (1)

Country Status (20)

Families Citing this family (6)

Family Cites Families (6)

• 0
  • BE BE793939D patent/BE793939A/xx not_active IP Right Cessation
• 1972
  • 1972-11-22 AT AT994172A patent/AT324914B/de not_active IP Right Cessation
  • 1972-11-23 NL NLAANVRAGE7215882,A patent/NL169436C/xx not_active IP Right Cessation
  • 1972-11-24 IT IT70716/72A patent/IT975862B/it active
  • 1972-11-27 HU HURI491A patent/HU166765B/hu unknown
  • 1972-12-11 FR FR7243949A patent/FR2167524A5/fr not_active Expired
  • 1972-12-13 YU YU3112/72A patent/YU35975B/xx unknown
  • 1972-12-15 PL PL1972159564A patent/PL79182B1/pl unknown
  • 1972-12-19 FI FI723600A patent/FI51667C/fi active
  • 1972-12-28 RO RO7273351A patent/RO89581A/ro unknown
  • 1972-12-29 ES ES410185A patent/ES410185A1/es not_active Expired
  • 1972-12-29 NO NO4842/72A patent/NO139038C/no unknown
• 1973
  • 1973-01-11 TR TR17367A patent/TR17367A/xx unknown
  • 1973-01-11 CS CS239A patent/CS166832B2/cs unknown
  • 1973-01-12 DK DK017473A patent/DK152534C/da not_active IP Right Cessation
  • 1973-01-12 SE SE7300403A patent/SE379667B/xx unknown
  • 1973-01-12 GB GB181473A patent/GB1421453A/en not_active Expired
  • 1973-01-12 BG BG022439A patent/BG22793A3/xx unknown
  • 1973-01-16 JP JP48007293A patent/JPS5147451B2/ja not_active Expired
• 1974
  • 1974-01-10 AR AR246049A patent/AR198811A1/es active
• 1978
  • 1978-03-10 NO NO780855A patent/NO148629C/no unknown

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