GB1365612A - Multiple component metering and mixing device - Google Patents

Multiple component metering and mixing device

Info

Publication number
GB1365612A
GB1365612A GB4104672A GB4104672A GB1365612A GB 1365612 A GB1365612 A GB 1365612A GB 4104672 A GB4104672 A GB 4104672A GB 4104672 A GB4104672 A GB 4104672A GB 1365612 A GB1365612 A GB 1365612A
Authority
GB
United Kingdom
Prior art keywords
mixing
screw
inlet
gear box
flight
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
GB4104672A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1365612A publication Critical patent/GB1365612A/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
    • 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
    • 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
    • B29C48/58—Screws provided with seal ring elements, i.e. elements of generally circular and tapered shape for preventing the back flow of the melt

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)
GB4104672A 1971-09-15 1972-09-05 Multiple component metering and mixing device Expired GB1365612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18059571A 1971-09-15 1971-09-15

Publications (1)

Publication Number Publication Date
GB1365612A true GB1365612A (en) 1974-09-04

Family

ID=22661036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4104672A Expired GB1365612A (en) 1971-09-15 1972-09-05 Multiple component metering and mixing device

Country Status (7)

Country Link
US (1) US3713627A (enExample)
JP (1) JPS4862040A (enExample)
BE (1) BE788823A (enExample)
CA (1) CA958003A (enExample)
FR (1) FR2152972B1 (enExample)
GB (1) GB1365612A (enExample)
NL (1) NL151022B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276831A (en) * 1993-04-08 1994-10-12 Castings Technology Int Twin-screw extruder with low friction material for mixing foundry sand and binder
PL427532A1 (pl) * 2018-10-24 2019-08-12 Politechnika Lubelska Układ uplastyczniający
PL427533A1 (pl) * 2018-10-24 2019-08-12 Politechnika Lubelska Cylinder uplastyczniający

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964730A (en) * 1986-08-19 1990-10-23 Alzner Bernard G Plasticating extruder screw
WO1988001227A1 (en) * 1986-08-19 1988-02-25 Alzner Bernard G Plasticising extruder screw
CN107029943A (zh) * 2017-04-24 2017-08-11 苏州特瑞特机器人有限公司 双液螺杆点胶阀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276831A (en) * 1993-04-08 1994-10-12 Castings Technology Int Twin-screw extruder with low friction material for mixing foundry sand and binder
PL427532A1 (pl) * 2018-10-24 2019-08-12 Politechnika Lubelska Układ uplastyczniający
PL427533A1 (pl) * 2018-10-24 2019-08-12 Politechnika Lubelska Cylinder uplastyczniający

Also Published As

Publication number Publication date
CA958003A (en) 1974-11-19
JPS4862040A (enExample) 1973-08-30
NL151022B (nl) 1976-10-15
NL7212521A (enExample) 1973-03-19
FR2152972B1 (enExample) 1976-01-23
DE2244965B2 (de) 1975-06-05
FR2152972A1 (enExample) 1973-04-27
DE2244965A1 (de) 1973-03-29
US3713627A (en) 1973-01-30
BE788823A (fr) 1973-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee