RO85517A - MIXING ELEMENT-SHEAR - Google Patents

MIXING ELEMENT-SHEAR

Info

Publication number: RO85517A
Authority: RO; Romania
Prior art keywords: shear; mixing element; mixing
Prior art date: 1976-02-26

Application number

RO7789484A

Other languages

French (fr)

Romanian (ro)

Other versions

RO85517B (en

Inventor

Endler Fritz

Warta Wolfgang

Andres Siegfried

Original Assignee

Veb Plast Und Elastver-Arbeitunsmaschinen-Kombinat,Dd

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.)

1976-02-26

Filing date

1977-02-22

Publication date

1984-10-31

1977-02-22 Application filed by Veb Plast Und Elastver-Arbeitunsmaschinen-Kombinat,Dd filed Critical Veb Plast Und Elastver-Arbeitunsmaschinen-Kombinat,Dd

1984-10-31 Publication of RO85517A publication Critical patent/RO85517A/en

1984-11-30 Publication of RO85517B publication Critical patent/RO85517B/en

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
- B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw 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
- B29C48/395—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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating 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
- B29C48/25—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
- B29C48/56—Screws having grooves or cavities other than the thread or the channel
- 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)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

RO89484A 1976-02-26 1977-02-22 Mixing-shearing element RO85517B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD191489A DD124024A1 (en)	1976-02-26	1976-02-26

Publications (2)

Publication Number	Publication Date
RO85517A true RO85517A (en)	1984-10-31
RO85517B RO85517B (en)	1984-11-30

Family

ID=5503685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO89484A RO85517B (en)	1976-02-26	1977-02-22	Mixing-shearing element

Country Status (10)

Country	Link
AT (1)	AT358813B (en)
BG (1)	BG27799A1 (en)
CS (1)	CS189332B1 (en)
DD (1)	DD124024A1 (en)
DE (1)	DE2700211A1 (en)
FR (1)	FR2342152A1 (en)
GB (1)	GB1556543A (en)
HU (1)	HU176589B (en)
RO (1)	RO85517B (en)
SU (1)	SU791550A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT384991B (en) *	1978-04-03	1988-02-10	Cincinnati Milacron Austria	DOUBLE SCREW EXTRUDER
DE4122912A1 (en) *	1991-07-11	1993-01-14	Theysohn Friedrich Fa	DOUBLE SCREW EXTRUDER
FR2697839B1 (en) *	1992-11-09	1995-01-13	Inst Francais Du Petrole	Improved process for recovering alkali metal terephthalate and alkylene glycol from polyalkylene terephthalates.
US5545746A (en) *	1993-11-09	1996-08-13	Institut Francais Du Petrole	Method for recovery of alkali metal or alkaline-earth metal terephthalate and of alkylene glycol from polyethylene terephthalates
US6062717A (en) *	1997-11-18	2000-05-16	Bbs Corporation	Chopper mixing screw

1976
- 1976-02-26 DD DD191489A patent/DD124024A1/xx unknown
1977
- 1977-01-04 AT AT1777A patent/AT358813B/en not_active IP Right Cessation
- 1977-01-05 DE DE19772700211 patent/DE2700211A1/en not_active Withdrawn
- 1977-01-25 HU HU77PA1276A patent/HU176589B/en unknown
- 1977-01-26 SU SU772445253A patent/SU791550A1/en active
- 1977-02-10 GB GB05458/77A patent/GB1556543A/en not_active Expired
- 1977-02-22 RO RO89484A patent/RO85517B/en unknown
- 1977-02-25 CS CS771272A patent/CS189332B1/en unknown
- 1977-02-25 FR FR7705681A patent/FR2342152A1/en active Granted
- 1977-02-28 BG BG7735202A patent/BG27799A1/en unknown

Also Published As

Publication number	Publication date
SU791550A1 (en)	1980-12-30
FR2342152A1 (en)	1977-09-23
RO85517B (en)	1984-11-30
DD124024A1 (en)	1977-02-02
DE2700211A1 (en)	1977-09-01
ATA1777A (en)	1980-02-15
AT358813B (en)	1980-10-10
BG27799A1 (en)	1980-01-15
FR2342152B3 (en)	1980-01-11
HU176589B (en)	1981-03-28
GB1556543A (en)	1979-11-28
CS189332B1 (en)	1979-04-30

Publication	Publication Date	Title
DK364277A (en)	1978-02-18	ALLERGIVE SUBSTANCES
DK407477A (en)	1978-03-16	FIXING ELEMENT
NO774336L (en)	1978-06-23	ONE-GRIP MIXER.
FR2350529A1 (en)	1977-12-02	FAUCET MIXER
AT369315B (en)	1982-12-27	MIXING DEVICE
NL7701787A (en)	1977-08-23	MIXER.
NO774337L (en)	1978-06-23	MIXER.
SE401850B (en)	1978-05-29	CONNECTING ELEMENT
NL170770C (en)	1982-12-16	MIXER.
SE7705438L (en)	1977-11-23	ELEMENT FOR SYSTEMBYGGLADA
SE7711599L (en)	1978-04-16	VERMIZULATING CONSTRUCTION ELEMENT
DK70177A (en)	1977-08-20	MIXER
NL7704644A (en)	1978-10-31	MIX ELEMENT.
AT345136B (en)	1978-08-25	FASTENING ELEMENT
FI773327A (en)	1978-05-10	LJUSLEDANDE ELEMENT FOER INBYGGD I OPTISKA TRANSMISSIONSORGAN
NL187052C (en)	1991-05-16	MIXER.
RO85517A (en)	1984-10-31	MIXING ELEMENT-SHEAR
BE859058A (en)	1978-01-16	CONNECTION ELEMENT
SE7712616L (en)	1978-05-11	LIGHT-LIGHTING ELEMENT
DK147234C (en)	1984-10-29	AERATOR
BE860819A (en)	1978-05-16	FAUCET MIXER
SE7709557L (en)	1978-03-04	DISTANCE ELEMENT
IT1073279B (en)	1985-04-13	MIXER
BE856211A (en)	1977-12-28	PHOTO-GUIDING ELEMENT
NL7703831A (en)	1977-10-11	MIXER.