Title:
PIPE PRODUCTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/074453
Kind Code:
A3
Abstract:
The present invention provides an apparatus for manufacturing steel pipes by helically forming an elongated strip of metal. A novel pipe production apparatus is provided for helically forming a metal strip comprising a carriage for carrying a substantially planar metal strip in a feeding direction and a frame arranged adjacent to an end of the carriage supporting a metal curling device for receiving the metal strip, curling the metal strip and advancing the curled metal strip in a production direction that makes an angle with the feeding direction to form a pipe in the production direction. Also, a novel curling device for curling a metal strip and a novel roll for advancing a metal strip is disclosed.
Inventors:
UNAN CEVDET (TR)
Application Number:
PCT/TR2017/050498
Publication Date:
June 20, 2019
Filing Date:
October 13, 2017
Export Citation:
Assignee:
UNAN CEVDET (TR)
International Classes:
B21C37/12; F16L9/02; B21C47/02; B21D11/06
Domestic Patent References:
| WO2009142343A1 | 2009-11-26 |
Foreign References:
| GB1435264A | 1976-05-12 | |||
| KR101734096B1 | 2017-05-12 | |||
| EP1847332A1 | 2007-10-24 | |||
| JP2015024434A | 2015-02-05 |
Attorney, Agent or Firm:
YILDIRIM, Zehra (TR)
Download PDF:
Previous Patent: WHEEL SYSTEM FOR THE PRECISION TRANSPORT VEHICLES
Next Patent: LOCKING MECHANISM FOR FIREARMS
Next Patent: LOCKING MECHANISM FOR FIREARMS