NL7807398A - Meng- en extrudeerinrichting. - Google Patents

Meng- en extrudeerinrichting.

Info

Publication number: NL7807398A
Authority: NL; Netherlands
Prior art keywords: extruction; mixing; equipment; extruction equipment
Prior art date: 1977-07-13

Application number

NL7807398A

Other languages

English (en)

Dutch (nl)

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

1978-07-10

Publication date

1979-01-16

1978-07-10 Application filed by Usm Corp filed Critical Usm Corp

1979-01-16 Publication of NL7807398A publication Critical patent/NL7807398A/xx

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)

NL7807398A 1977-07-13 1978-07-10 Meng- en extrudeerinrichting. NL7807398A (nl)

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
NL7807398A true NL7807398A (nl)	1979-01-16

Family

ID=25217581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7807398A NL7807398A (nl)	1977-07-13	1978-07-10	Meng- en extrudeerinrichting.

Country Status (17)

Country	Link
US (1)	US4117549A (2)
JP (1)	JPS5418866A (2)
AU (1)	AU522074B2 (2)
BE (1)	BE868799A (2)
BR (1)	BR7804150A (2)
CA (1)	CA1099876A (2)
DD (1)	DD137424A5 (2)
DE (1)	DE2830026A1 (2)
ES (1)	ES472012A1 (2)
FR (1)	FR2397282A1 (2)
GB (1)	GB2001004B (2)
IT (1)	IT1097153B (2)
LU (1)	LU79956A1 (2)
MX (1)	MX146276A (2)
NL (1)	NL7807398A (2)
SE (1)	SE421187B (2)
SU (1)	SU931095A3 (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0280562U (2) *	1988-12-12	1990-06-21
JPH02102372U (2) *	1989-02-01	1990-08-15
JPH02105857U (2) *	1989-02-06	1990-08-22
US5783122A (en) *	1996-08-14	1998-07-21	Owens Corning Fiberglas Technology, Inc.	Vacuum extrusion apparatus and method
KR101462431B1 (ko) *	2006-08-15	2014-11-17	에코신테틱스 리미티드	바이오폴리머 나노입자를 생산하기 위한 공정

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
NL7501854A (nl) *	1974-04-18	1975-10-21	Berstorff Gmbh Masch Hermann	Inrichting voor het afdichtend verbinden van twee cilindermanteldelen voor een transport- worm.
DE7413427U (de) *	1974-04-18	1977-05-26	Draegerwerk Ag, 2400 Luebeck	Reinigungs- und desinfektionseinrichtung fuer atemschutzmasken
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 DD DD78206648A patent/DD137424A5/xx unknown
- 1978-07-11 GB GB7829472A patent/GB2001004B/en not_active Expired
- 1978-07-11 AU AU37935/78A patent/AU522074B2/en not_active Expired
- 1978-07-11 LU LU79956A patent/LU79956A1/xx unknown
- 1978-07-11 JP JP8497478A patent/JPS5418866A/ja active Granted
- 1978-07-12 SE SE7807765A patent/SE421187B/sv unknown
- 1978-07-12 ES ES472012A patent/ES472012A1/es not_active Expired
- 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
SE7807765L (sv)	1979-01-14
US4117549A (en)	1978-09-26
BE868799A (fr)	1978-11-03
FR2397282A1 (fr)	1979-02-09
JPS5418866A (en)	1979-02-13
ES472012A1 (es)	1979-02-01
IT1097153B (it)	1985-08-26
CA1099876A (en)	1981-04-28
GB2001004A (en)	1979-01-24
SU931095A3 (ru)	1982-05-23
LU79956A1 (2)	1978-12-12
FR2397282B1 (2)	1983-11-18
GB2001004B (en)	1982-02-17
AU3793578A (en)	1980-01-17
IT7825633A0 (it)	1978-07-13
MX146276A (es)	1982-06-02
DE2830026A1 (de)	1979-02-01
SE421187B (sv)	1981-12-07
AU522074B2 (en)	1982-05-13
BR7804150A (pt)	1979-03-06
JPS613245B2 (2)	1986-01-31
DD137424A5 (de)	1979-09-05

Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1985-07-01	BA	A request for search or an international-type search has been filed
1986-03-03	BV	The patent application has lapsed

Publication	Publication Date	Title
SE7803236L (sv)	1978-10-05	Blandare
SE7805697L (sv)	1978-12-01	Ejektorblandarsystem
SE7707772L (sv)	1978-01-20	Blandnings- och knadningsapparat
NL7801614A (nl)	1979-04-10	Verwarmings- en klimatiseerinrichting.
NO782981L (no)	1979-03-05	Enhaands blandebatteri.
AT380956B (de)	1986-08-11	Mischkuevette
BE871702A (fr)	1979-04-30	Isochromanes, isothiochromanes, 2-benzoxepines et 2-benzothiepines
AT359325B (de)	1980-11-10	Ruehrgeraet
BE865119A (fr)	1978-07-17	Malaxeur/melangeur
SE7805895L (sv)	1978-11-27	Blandningsapparat
AT378148B (de)	1985-06-25	Zwangsmischmaschine
NL7809732A (nl)	1979-06-14	Mengapparaat.
IT7825176A0 (it)	1978-06-30	Dispositivo miscelatore.
NL7808443A (nl)	1979-02-21	Arylfosfonieten en arylthiofosfonieten.
NL7801927A (nl)	1978-08-29	Gesubstitueerde pyrrolochinoxalinonen en pyrrolobenzodiazepinonen.
SE7807319L (sv)	1979-01-02	Blandningsanordning
NL189222C (nl)	1993-02-01	Mengschakeling.
FI781711A7 (fi)	1978-12-04	Matarskiva i skivkvarn
NL7802479A (nl)	1978-09-12	Anti-coccidiose en ovo-larvicide middelen.
AT356066B (de)	1980-04-10	Mischvorrichtung
NL7803804A (nl)	1978-10-16	Mengsysteem.
IT7829195A0 (it)	1978-10-27	B-naftilfenileteri e b-tetraidronaftilfenileteri.
ATA541477A (de)	1979-03-15	Ruehrmixer
SE7713045L (sv)	1978-09-11	Lunnings- och buntningsslepkerra
BE871420A (fr)	1979-02-15	Melangeur