FR1591485A - - Google Patents

Info

Publication number: FR1591485A
Authority: FR; France
Legal status (The legal status 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 status listed.): Expired

Application number

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.)

1967-11-13

Filing date

1968-11-13

Publication date

1970-04-27

1968-11-13 Application filed filed Critical

1970-04-27 Application granted granted Critical

1970-04-27 Publication of FR1591485A publication Critical patent/FR1591485A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
- 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
- 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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Mixers Of The Rotary Stirring Type (AREA)

FR1591485D 1967-11-13 1968-11-13 Expired FR1591485A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT1022967A AT307710B (de)	1967-11-13	1967-11-13	Misch- und Fördereinrichtung

Publications (1)

Publication Number	Publication Date
FR1591485A true FR1591485A (fr)	1970-04-27

Family

ID=3620833

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1591485D Expired FR1591485A (fr)	1967-11-13	1968-11-13

Country Status (10)

Country	Link
US (1)	US3635445A (fr)
AT (1)	AT307710B (fr)
BE (1)	BE723769A (fr)
BR (1)	BR6803912D0 (fr)
CH (1)	CH474345A (fr)
DE (1)	DE1806396A1 (fr)
FR (1)	FR1591485A (fr)
GB (1)	GB1219800A (fr)
IL (1)	IL31025A0 (fr)
NL (1)	NL6816037A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2137893A (en) *	1983-04-13	1984-10-17	Nat Res Dev	Improvements in or relating to conveying screws
US4798473A (en) *	1983-04-29	1989-01-17	Rauwendaal Christiaan J	Extruder screw
US4778659A (en) *	1985-07-23	1988-10-18	Matsushita Electric Industrial Co., Ltd.	Mixing method of reaction raw-material
DE3905007A1 (de) *	1989-02-18	1990-08-23	Basf Ag	Kontinuierliches verfahren zur herstellung waessriger nicht selbstemulgierender polymerdispersionen
CA2217374A1 (fr) *	1997-09-29	1999-03-29	Andre Luciani	Melangeur a ecoulement longitudinal
SE9802350D0 (sv) *	1998-07-01	1998-07-01	Borealis As	Mixing device
WO2012149112A1 (fr)	2011-04-29	2012-11-01	Carrier Corporation	Recyclage de l'évacuation d'un climatiseur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA528792A (fr) *		1956-08-07	F. Schnuck Carl	Rotors pour melangeurs
FR1102873A (fr) *	1953-06-25	1955-10-26	Basf Ag	Malaxeurs
GB749957A (en) *	1953-06-25	1956-06-06	Basf Ag	Improvements in kneading machines
US3164375A (en) *	1955-10-14	1965-01-05	Frenkel Ag C D	Apparatus for intensive mixing
US3062512A (en) *	1959-10-29	1962-11-06	George A Jarrett	Proportional measuring and mixing device for fluids
NL252926A (fr) *	1960-06-22	1900-01-01
DE1604396A1 (de) *	1966-03-26	1970-09-17	Werner & Pfleiderer	Verfahren und Vorrichtung zur Herstellung thermoplastischer Mischungen durch kontinuierliches Homogenisieren mehrerer Mischungsteile
US3477698A (en) *	1968-04-10	1969-11-11	Dow Chemical Co	Method and apparatus for additive feeding

1967
- 1967-11-13 AT AT1022967A patent/AT307710B/de not_active IP Right Cessation
1968
- 1968-10-31 DE DE19681806396 patent/DE1806396A1/de not_active Withdrawn
- 1968-11-06 CH CH1665768A patent/CH474345A/de not_active IP Right Cessation
- 1968-11-07 IL IL31025A patent/IL31025A0/xx unknown
- 1968-11-11 NL NL6816037A patent/NL6816037A/xx unknown
- 1968-11-12 GB GB53558/68A patent/GB1219800A/en not_active Expired
- 1968-11-12 BR BR203912/68A patent/BR6803912D0/pt unknown
- 1968-11-12 US US774784A patent/US3635445A/en not_active Expired - Lifetime
- 1968-11-13 BE BE723769D patent/BE723769A/xx unknown
- 1968-11-13 FR FR1591485D patent/FR1591485A/fr not_active Expired

Also Published As

Publication number	Publication date
NL6816037A (fr)	1969-05-16
BR6803912D0 (pt)	1973-01-09
AT307710B (de)	1973-06-12
IL31025A0 (en)	1969-01-29
CH474345A (de)	1969-06-30
US3635445A (en)	1972-01-18
DE1806396A1 (de)	1969-06-26
BE723769A (fr)	1969-04-16
GB1219800A (en)	1971-01-20

Publication	Publication Date	Title
BE709709A (fr)	1968-05-30
BE709596A (fr)	1968-07-19
BE697152A (fr)	1967-10-02
BE701241A (fr)	1967-12-18
BE701848A (fr)	1968-01-26
BE703289A (fr)	1968-01-15
BE704305A (fr)	1968-03-26
BE704791A (fr)	1968-02-15
BE705806A (fr)	1968-03-01
BE706099A (fr)	1968-03-18
BE706389A (fr)	1968-03-18
BE707047A (fr)	1968-05-24
BE707391A (fr)	1968-04-16
BE707395A (fr)	1968-04-16
BE707510A (fr)	1968-04-16
BE707851A (fr)	1968-04-16
BE708084A (fr)	1968-04-16
BE708092A (fr)	1968-04-16
BE708128A (fr)	1968-05-02
BE708660A (fr)	1968-05-02
BE708906A (fr)	1968-05-16
BE708919A (fr)	1968-07-03
BE708921A (fr)	1968-05-16
BE708926A (fr)	1968-05-16
BE708985A (fr)	1968-05-16

Legal Events

Date	Code	Title	Description
1982-09-17	ST	Notification of lapse