GB336912A - Improvements in the moulding of plastic substances - Google Patents

Improvements in the moulding of plastic substances

Info

Publication number
GB336912A
GB336912A GB386830A GB386830A GB336912A GB 336912 A GB336912 A GB 336912A GB 386830 A GB386830 A GB 386830A GB 386830 A GB386830 A GB 386830A GB 336912 A GB336912 A GB 336912A
Authority
GB
United Kingdom
Prior art keywords
grooves
moulding
cylinders
machines
plastic substances
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
GB386830A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB386830A priority Critical patent/GB336912A/en
Publication of GB336912A publication Critical patent/GB336912A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sowing (AREA)

Abstract

336,912. Sizer, A. W. Sept. 25, 1929. Divided on 327,133. Rolling-machines. - Machines for moulding vegetable seeds or meal comprise two cylinders in exterior rolling contact, one cylinder being provided with uninterrupted peripheral grooves, while the other is provided with peripheral grooves of the same pitch, intersected by axial grooves. Thus the rollers 1, 2, of which 2 has the interrupted grooves as seen in Fig. 2, are driven by pinions 4, 5 from a common driving shaft 6. Screw-mechanism 3 permits variation in the spacing of the cylinders.
GB386830A 1929-09-25 1929-09-25 Improvements in the moulding of plastic substances Expired GB336912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB386830A GB336912A (en) 1929-09-25 1929-09-25 Improvements in the moulding of plastic substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB386830A GB336912A (en) 1929-09-25 1929-09-25 Improvements in the moulding of plastic substances

Publications (1)

Publication Number Publication Date
GB336912A true GB336912A (en) 1930-10-23

Family

ID=9766392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB386830A Expired GB336912A (en) 1929-09-25 1929-09-25 Improvements in the moulding of plastic substances

Country Status (1)

Country Link
GB (1) GB336912A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354871A1 (en) * 1976-06-18 1978-01-13 Ici Ltd CORRUGATED CYLINDER CALENDER FOR SHEET PRODUCTION
GB2213090A (en) * 1987-12-01 1989-08-09 Barrico Ltd Briquetting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354871A1 (en) * 1976-06-18 1978-01-13 Ici Ltd CORRUGATED CYLINDER CALENDER FOR SHEET PRODUCTION
GB2213090A (en) * 1987-12-01 1989-08-09 Barrico Ltd Briquetting machine

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