GB1354146A - Mixing apparatus - Google Patents

Mixing apparatus

Info

Publication number
GB1354146A
GB1354146A GB3269371A GB3269371A GB1354146A GB 1354146 A GB1354146 A GB 1354146A GB 3269371 A GB3269371 A GB 3269371A GB 3269371 A GB3269371 A GB 3269371A GB 1354146 A GB1354146 A GB 1354146A
Authority
GB
United Kingdom
Prior art keywords
rotor
stator
stage
section
mixing
Prior art date
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
GB3269371A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sterling Extruder Corp
Original Assignee
Sterling Extruder 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.)
Filing date
Publication date
Application filed by Sterling Extruder Corp filed Critical Sterling Extruder Corp
Publication of GB1354146A publication Critical patent/GB1354146A/en
Expired legal-status Critical Current

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
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

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)
GB3269371A 1970-09-03 1971-07-13 Mixing apparatus Expired GB1354146A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6935070A 1970-09-03 1970-09-03
US8395970A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
GB1354146A true GB1354146A (en) 1974-06-05

Family

ID=26749957

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3269371A Expired GB1354146A (en) 1970-09-03 1971-07-13 Mixing apparatus
GB4499273A Expired GB1354147A (en) 1970-09-03 1971-07-13 Method of mixing

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4499273A Expired GB1354147A (en) 1970-09-03 1971-07-13 Method of mixing

Country Status (4)

Country Link
CA (1) CA980763A (enExample)
DE (1) DE2166789A1 (enExample)
FR (1) FR2106253A5 (enExample)
GB (2) GB1354146A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206838A (en) * 1987-07-16 1989-01-18 Werner & Pfleiderer Extruder
WO2001002156A1 (de) * 1999-06-30 2001-01-11 G & G Naturpack Gmbh Extruder für thermoplastische medien
US20220364559A1 (en) * 2019-05-14 2022-11-17 Schlumberger Technology Corporation Mud motor or progressive cavity pump with varying pitch and taper

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335954A1 (de) * 1983-10-04 1985-04-04 Roland Dipl.-Kaufm. 7022 Leinfelden-Echterdingen Belz Verfahren zur durchfuehrung von chemischen reaktionen, insbesondere zur herstellung von kunststoffen mit hilfe von extrudern und anlage hierzu
DE102023109342A1 (de) * 2023-04-13 2024-10-17 WZR ceramic solutions GmbH Schneckenextruder mit Mischeinheit für die additive Fertigung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206838A (en) * 1987-07-16 1989-01-18 Werner & Pfleiderer Extruder
GB2206838B (en) * 1987-07-16 1990-08-22 Werner & Pfleiderer Extruder
WO2001002156A1 (de) * 1999-06-30 2001-01-11 G & G Naturpack Gmbh Extruder für thermoplastische medien
US20220364559A1 (en) * 2019-05-14 2022-11-17 Schlumberger Technology Corporation Mud motor or progressive cavity pump with varying pitch and taper
US12152587B2 (en) * 2019-05-14 2024-11-26 Schlumberger Technology Corporation Mud motor or progressive cavity pump with varying pitch and taper

Also Published As

Publication number Publication date
DE2143184A1 (de) 1972-06-08
GB1354147A (en) 1974-06-05
DE2143184B2 (de) 1976-03-04
CA980763A (en) 1975-12-30
DE2166789A1 (de) 1976-02-19
FR2106253A5 (enExample) 1972-04-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee