GB666052A - Improvements in or relating to the compounding, mixing and sheeting of plastic material - Google Patents

Improvements in or relating to the compounding, mixing and sheeting of plastic material

Info

Publication number
GB666052A
GB666052A GB2308549A GB2308549A GB666052A GB 666052 A GB666052 A GB 666052A GB 2308549 A GB2308549 A GB 2308549A GB 2308549 A GB2308549 A GB 2308549A GB 666052 A GB666052 A GB 666052A
Authority
GB
United Kingdom
Prior art keywords
knife
rolls
ploughshare
roll
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
GB2308549A
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.)
James Ferguson & Sons Ltd
Original Assignee
James Ferguson & Sons Ltd
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 James Ferguson & Sons Ltd filed Critical James Ferguson & Sons Ltd
Priority to GB2308549A priority Critical patent/GB666052A/en
Publication of GB666052A publication Critical patent/GB666052A/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
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/64—Stripping the material from the rollers
    • 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
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/606—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material specially adapted for feeding calenders or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

666,052. Mixing appliances. FERGUSON & SONS, Ltd., J., and EDE, S. A. May 9, 1950. [Sept. 6, 1949] No. 23085/49. Class 86. [Also in Group V] A deflecting member 13, as shown in the form of a double-faced ploughshare, is carried on the back of the stripping-knife 9, at a point between the ends of the rolls 1, 2. Material is fed into the nip of the rolls by vibratory shoot 6 at a point opposite the ploughshare, adheres to the faster cooler roll 1 in the form of a sheet 7a, is stripped from the roll 1 by the knife 9 and is deflected by the ploughshare towards the ends of the rolls before it is again carried into the nip of the rolls. Two marginal strips 7b are cut away by wheel cutters 12, operating in conjunction with secondary stripping knives 11. The knives 9, 11 are weighted. Knife 9 is preferably inclined at 5-40 degrees to the tangent at the surface of contact of the knife with the roll. Specification 617,985 is referred to,
GB2308549A 1949-09-06 1949-09-06 Improvements in or relating to the compounding, mixing and sheeting of plastic material Expired GB666052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2308549A GB666052A (en) 1949-09-06 1949-09-06 Improvements in or relating to the compounding, mixing and sheeting of plastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2308549A GB666052A (en) 1949-09-06 1949-09-06 Improvements in or relating to the compounding, mixing and sheeting of plastic material

Publications (1)

Publication Number Publication Date
GB666052A true GB666052A (en) 1952-02-06

Family

ID=10189872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2308549A Expired GB666052A (en) 1949-09-06 1949-09-06 Improvements in or relating to the compounding, mixing and sheeting of plastic material

Country Status (1)

Country Link
GB (1) GB666052A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122170U (en) * 1975-03-31 1976-10-04
FR2508844A1 (en) * 1981-07-02 1983-01-07 Labelle Chaussures PROCESS FOR THE MANUFACTURE OF CREPE RUBBER SHEETS OR COATING STRIPS, ESPECIALLY FOR THE MANUFACTURE OF FOOTWEAR
EP0707037A1 (en) * 1994-09-16 1996-04-17 Hagedorn Ag Process and apparatus for the preparation of plasticized cellulose nitrate
CN102452135A (en) * 2010-10-19 2012-05-16 大连宝锋机器制造有限公司 Scraper device for rubber mixing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122170U (en) * 1975-03-31 1976-10-04
JPS5652013Y2 (en) * 1975-03-31 1981-12-04
FR2508844A1 (en) * 1981-07-02 1983-01-07 Labelle Chaussures PROCESS FOR THE MANUFACTURE OF CREPE RUBBER SHEETS OR COATING STRIPS, ESPECIALLY FOR THE MANUFACTURE OF FOOTWEAR
EP0707037A1 (en) * 1994-09-16 1996-04-17 Hagedorn Ag Process and apparatus for the preparation of plasticized cellulose nitrate
CN102452135A (en) * 2010-10-19 2012-05-16 大连宝锋机器制造有限公司 Scraper device for rubber mixing machine

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