CH427242A - Estrusore for plastic material - Google Patents

Estrusore for plastic material

Info

Publication number: CH427242A
Authority: CH; Switzerland
Prior art keywords: estrusore; plastic material; plastic
Prior art date: 1965-09-30

Application number

CH1719565A

Other languages

French (fr)

Inventor

Prandi Franco

Piero Prandi Gian

Original Assignee

Prandi Franco

Piero Prandi Gian

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.)

1965-09-30

Filing date

1965-12-14

Publication date

1966-12-31

1965-12-14 Application filed by Prandi Franco, Piero Prandi Gian filed Critical Prandi Franco

1966-12-31 Publication of CH427242A publication Critical patent/CH427242A/en

Classifications

- 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
- 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
- B28B3/26—Extrusion dies
- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
- 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
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
- 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
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/245—Extrusion presses; Dies therefor using screws or worms using two or more screws working in different chambers
- 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)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Press-Shaping Or Shaping Using Conveyers (AREA)

CH1719565A 1965-09-30 1965-12-14 Estrusore for plastic material CH427242A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2173765		1965-09-30

Publications (1)

Publication Number	Publication Date
CH427242A true CH427242A (en)	1966-12-31

Family

ID=11186152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1719565A CH427242A (en)	1965-09-30	1965-12-14	Estrusore for plastic material

Country Status (6)

Country	Link
BE (1)	BE674039A (en)
CH (1)	CH427242A (en)
DE (1)	DE1554845A1 (en)
ES (1)	ES321040A1 (en)
FR (2)	FR1459691A (en)
GB (1)	GB1105040A (en)

1965
- 1965-12-10 DE DE19651554845 patent/DE1554845A1/en active Pending
- 1965-12-14 CH CH1719565A patent/CH427242A/en unknown
- 1965-12-15 GB GB53140/65A patent/GB1105040A/en not_active Expired
- 1965-12-16 FR FR42533A patent/FR1459691A/en not_active Expired
- 1965-12-20 BE BE674039D patent/BE674039A/xx unknown
- 1965-12-22 ES ES0321040A patent/ES321040A1/en not_active Expired
1966
- 1966-02-10 FR FR49146A patent/FR89570E/en not_active Expired

Also Published As

Publication number	Publication date
FR1459691A (en)	1966-11-18
BE674039A (en)	1966-04-15
DE1554845A1 (en)	1970-01-29
FR89570E (en)	1967-07-13
ES321040A1 (en)	1966-10-01
GB1105040A (en)	1968-03-06

Publication	Publication Date	Title
AT265101B (en)	1968-09-25	Plastic container
AT268530B (en)	1969-02-10	Bandage material
CH465863A (en)	1968-11-30	Adhesion-preventing material
AT291095B (en)	1971-06-25	Flexible plastic packaging
CH476471A (en)	1969-08-15	Rigid plastic insert
CH475337A (en)	1969-07-15	Adhesion-preventing material
AT284038B (en)	1970-08-25	Plastic zipper
CH472695A (en)	1969-05-15	Diazotype material
DK118274B (en)	1970-07-27	Heat-inducible diazotype material.
CH448713A (en)	1967-12-15	Embossable material
FR1517716A (en)	1968-03-22	Advanced container
CH458072A (en)	1968-06-15	Light-crosslinkable material
CH459272A (en)	1968-07-15	Broadcast material
CH469751A (en)	1969-03-15	Thermoplastic molding compounds
AT273802B (en)	1969-08-25	Plastic box
CH477018A (en)	1969-08-15	Flat colored material
CH472696A (en)	1969-05-15	Two component diazotype material
CH430426A (en)	1967-02-15	Writable drawing material
AT277752B (en)	1970-01-12	Diazotype material
CH465397A (en)	1968-11-15	Diazotype material
CH466707A (en)	1968-12-15	Diazotype material
CH457843A (en)	1968-06-15	Molding compounds
DK118496B (en)	1970-08-24	Diazotype material.
CH467168A (en)	1969-01-15	Reproduction material
CH483039A (en)	1969-12-15	Photoelectrostatic material