BR7804150A - Maquina extrusora misturadora - Google Patents

Maquina extrusora misturadora

Info

Publication number: BR7804150A
Authority: BR; Brazil
Prior art keywords: mixing extruder; extruder machine; machine; mixing; extruder
Prior art date: 1977-07-13

Application number

BR7804150A

Other languages

English (en)

Inventor

R Antrim

Original Assignee

Usm Corp

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.)

1977-07-13

Filing date

1978-06-28

Publication date

1979-03-06

1978-06-28 Application filed by Usm Corp filed Critical Usm Corp

1979-03-06 Publication of BR7804150A publication Critical patent/BR7804150A/pt

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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- 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
- B29C48/254—Sealing 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/445—Coaxially arranged screws, i.e. one within the other
- 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
- B29C48/50—Details of 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
- 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)
Extrusion Moulding Of Plastics Or The Like (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Sealing Devices (AREA)

BR7804150A 1977-07-13 1978-06-28 Maquina extrusora misturadora BR7804150A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/815,367 US4117549A (en)	1977-07-13	1977-07-13	Extruder seal

Publications (1)

Publication Number	Publication Date
BR7804150A true BR7804150A (pt)	1979-03-06

Family

ID=25217581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7804150A BR7804150A (pt)	1977-07-13	1978-06-28	Maquina extrusora misturadora

Country Status (17)

Country	Link
US (1)	US4117549A (pt)
JP (1)	JPS5418866A (pt)
AU (1)	AU522074B2 (pt)
BE (1)	BE868799A (pt)
BR (1)	BR7804150A (pt)
CA (1)	CA1099876A (pt)
DD (1)	DD137424A5 (pt)
DE (1)	DE2830026A1 (pt)
ES (1)	ES472012A1 (pt)
FR (1)	FR2397282A1 (pt)
GB (1)	GB2001004B (pt)
IT (1)	IT1097153B (pt)
LU (1)	LU79956A1 (pt)
MX (1)	MX146276A (pt)
NL (1)	NL7807398A (pt)
SE (1)	SE421187B (pt)
SU (1)	SU931095A3 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0280562U (pt) *	1988-12-12	1990-06-21
JPH02102372U (pt) *	1989-02-01	1990-08-15
JPH02105857U (pt) *	1989-02-06	1990-08-22
US5783122A (en) *	1996-08-14	1998-07-21	Owens Corning Fiberglas Technology, Inc.	Vacuum extrusion apparatus and method
CN101535397B (zh)	2006-08-15	2012-12-26	生态合成材料有限公司	制备生物高分子纳米颗粒的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB897293A (en) *	1960-10-14	1962-05-23	Pullman Inc	Long travel hydraulic cushion device
GB946386A (en) *	1962-06-25	1964-01-15	James Garvey	Improvements in or relating to screw extruders
DE2042973A1 (en) *	1970-08-29	1972-03-02	Krupp Gmbh	Built up extruder housing - of rigid sleeve barrel separate flanges and outer casing
DE7413427U (de) *	1974-04-18	1977-05-26	Draegerwerk Ag, 2400 Luebeck	Reinigungs- und desinfektionseinrichtung fuer atemschutzmasken
NL7501854A (nl) *	1974-04-18	1975-10-21	Berstorff Gmbh Masch Hermann	Inrichting voor het afdichtend verbinden van twee cilindermanteldelen voor een transport- worm.
DE2423785C2 (de) *	1974-05-16	1980-06-12	Werner & Pfleiderer, 7000 Stuttgart	Verschleißeinsatz für das Schneckengehäuse einer Doppelschneckenstrangpresse oder -Spritzgießmaschine
US4032115A (en) *	1976-06-21	1977-06-28	Exxon Research And Engineering Company	Device for mixing components which form a plastic

1977
- 1977-07-13 US US05/815,367 patent/US4117549A/en not_active Expired - Lifetime
1978
- 1978-05-17 CA CA303,562A patent/CA1099876A/en not_active Expired
- 1978-06-22 MX MX173895A patent/MX146276A/es unknown
- 1978-06-28 BR BR7804150A patent/BR7804150A/pt unknown
- 1978-07-04 FR FR7819895A patent/FR2397282A1/fr active Granted
- 1978-07-06 BE BE189124A patent/BE868799A/xx not_active IP Right Cessation
- 1978-07-07 DE DE19782830026 patent/DE2830026A1/de not_active Withdrawn
- 1978-07-10 NL NL7807398A patent/NL7807398A/xx not_active Application Discontinuation
- 1978-07-11 GB GB7829472A patent/GB2001004B/en not_active Expired
- 1978-07-11 LU LU79956A patent/LU79956A1/xx unknown
- 1978-07-11 DD DD78206648A patent/DD137424A5/xx unknown
- 1978-07-11 JP JP8497478A patent/JPS5418866A/ja active Granted
- 1978-07-11 AU AU37935/78A patent/AU522074B2/en not_active Expired
- 1978-07-12 ES ES472012A patent/ES472012A1/es not_active Expired
- 1978-07-12 SE SE7807765A patent/SE421187B/sv unknown
- 1978-07-13 IT IT25633/78A patent/IT1097153B/it active
- 1978-07-13 SU SU782634500A patent/SU931095A3/ru active

Also Published As

Publication number	Publication date
DE2830026A1 (de)	1979-02-01
FR2397282A1 (fr)	1979-02-09
CA1099876A (en)	1981-04-28
IT1097153B (it)	1985-08-26
JPS613245B2 (pt)	1986-01-31
IT7825633A0 (it)	1978-07-13
MX146276A (es)	1982-06-02
AU3793578A (en)	1980-01-17
LU79956A1 (pt)	1978-12-12
GB2001004B (en)	1982-02-17
JPS5418866A (en)	1979-02-13
AU522074B2 (en)	1982-05-13
SU931095A3 (ru)	1982-05-23
SE7807765L (sv)	1979-01-14
NL7807398A (nl)	1979-01-16
GB2001004A (en)	1979-01-24
DD137424A5 (de)	1979-09-05
FR2397282B1 (pt)	1983-11-18
ES472012A1 (es)	1979-02-01
BE868799A (fr)	1978-11-03
US4117549A (en)	1978-09-26
SE421187B (sv)	1981-12-07

Publication	Publication Date	Title
SE7803236L (sv)	1978-10-05	Blandare
DK138778A (da)	1978-09-30	Slaamaskine
BR7707621A (pt)	1979-06-05	Maquina de moldagem aperfeicoada
BR7804344A (pt)	1979-03-06	Maquina de moldar
SE7800656L (sv)	1978-07-23	Maskinbrotsch
AT359325B (de)	1980-11-10	Ruehrgeraet
AT380956B (de)	1986-08-11	Mischkuevette
BR7704045A (pt)	1978-07-11	Maquina de tufamento
SE7805895L (sv)	1978-11-27	Blandningsapparat
BE865119A (fr)	1978-07-17	Malaxeur/melangeur
ATA430878A (de)	1983-06-15	Aufwaertszwirnmaschine
DE2857114T1 (de)	1980-12-04	Shear machines
AT355428B (de)	1980-03-10	Schraubenmaschine
BR7804150A (pt)	1979-03-06	Maquina extrusora misturadora
SE7812358L (sv)	1979-06-03	Homogeniseringsstrengsprutmaskin
AT346795B (de)	1978-11-27	Schraemmaschine
PT68493A (de)	1978-09-01	Ziehmaschine
PT68494A (de)	1978-09-01	Ziehmaschine
DD138517A5 (de)	1979-11-07	Schermaschine
ZA785816B (en)	1979-09-26	Concrete extrusion machine
IT1143745B (it)	1986-10-22	Macchina rimagliatrice
IT1076428B (it)	1985-04-27	Macchina festonatrice perfezionata
TR20176A (tr)	1980-09-29	Herbisid karisimi
SE7803523L (sv)	1978-10-01	Saningsmaskin
BE871420A (fr)	1979-02-15	Melangeur