GB620806A - Improvements in or relating to rubber sheeting machines - Google Patents

Improvements in or relating to rubber sheeting machines

Info

Publication number
GB620806A
GB620806A GB2349/47A GB234947A GB620806A GB 620806 A GB620806 A GB 620806A GB 2349/47 A GB2349/47 A GB 2349/47A GB 234947 A GB234947 A GB 234947A GB 620806 A GB620806 A GB 620806A
Authority
GB
United Kingdom
Prior art keywords
rollers
large roller
small
different
pinion
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
GB2349/47A
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.)
LIONEL THOMAS WAKEFORD
PLANTERS ENGINEERING Co L
Original Assignee
LIONEL THOMAS WAKEFORD
PLANTERS ENGINEERING Co L
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 LIONEL THOMAS WAKEFORD, PLANTERS ENGINEERING Co L filed Critical LIONEL THOMAS WAKEFORD
Priority to GB2349/47A priority Critical patent/GB620806A/en
Publication of GB620806A publication Critical patent/GB620806A/en
Priority to MY32/53A priority patent/MY5300032A/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
    • B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
    • B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber

Abstract

620,806. Machines for rolling rubber. PLANTERS ENGINEERING CO., Ltd., and WAKEFORD, L. T. Jan. 24, 1947, No. 2349. [Class 87 (ii)] Sheet rubber is produced from coagulum fed from a table 38 between a large roller 15 and small rollers 22 around its periphery. The invention resides in the arrangement whereby the centres of the small rollers all lie on an arc which subtends an angle of less than 90 degrees at the centre of the large roller and radial lines passing through the first and last small rollers lie at angles of not more than 45 degrees to the vertical. The rollers 22 are mounted in bearings slidably adjustable in slots radial to the axis of the large roller by screws 31 and springs 28. The small rollers each carry a pinion meshing with a pinion carried by the large roller and arranged to give the same or a different peripheral speed. A modification is shown in which the large roller carries a composite pinion having parts of different diameter each part geared to a different small roller or rollers so that the latter rotate at different speeds.
GB2349/47A 1947-01-24 1947-01-24 Improvements in or relating to rubber sheeting machines Expired GB620806A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2349/47A GB620806A (en) 1947-01-24 1947-01-24 Improvements in or relating to rubber sheeting machines
MY32/53A MY5300032A (en) 1947-01-24 1953-12-30 Improvement in or relating to rubber sheeting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2349/47A GB620806A (en) 1947-01-24 1947-01-24 Improvements in or relating to rubber sheeting machines

Publications (1)

Publication Number Publication Date
GB620806A true GB620806A (en) 1949-03-30

Family

ID=9737988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2349/47A Expired GB620806A (en) 1947-01-24 1947-01-24 Improvements in or relating to rubber sheeting machines

Country Status (2)

Country Link
GB (1) GB620806A (en)
MY (1) MY5300032A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107127948A (en) * 2017-06-23 2017-09-05 南京赛旺科技发展有限公司 LVT floors are processed and formed at one time mechanism
CN107175878A (en) * 2017-06-23 2017-09-19 南京赛旺科技发展有限公司 Seven roll calendar machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107127948A (en) * 2017-06-23 2017-09-05 南京赛旺科技发展有限公司 LVT floors are processed and formed at one time mechanism
CN107175878A (en) * 2017-06-23 2017-09-19 南京赛旺科技发展有限公司 Seven roll calendar machines

Also Published As

Publication number Publication date
MY5300032A (en) 1953-12-31

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