| 摘要 |
#CMT# #/CMT# The method involves providing a pipe base body (2) with a pipe flange (3). An annular clearance (4) is formed around the pipe base body. The inner and lateral boundary surfaces (5) of the annular clearance are formed by two form rings (6',6'') and the gap base is formed by a part of the upper surface of the pipe base body. The pipe flange is formed by rolling-up thermoplastic non-metallic strap (7) in the annular clearance in multiple windings. #CMT# : #/CMT# An independent claim is included for a device, particularly a form ring for manufacturing a flanged pipe section. #CMT#USE : #/CMT# Method for manufacturing a flanged pipe section made of plastic (Claimed). #CMT#ADVANTAGE : #/CMT# The inner and lateral boundary surfaces of the annular clearance are formed by two form rings and the gap base is formed by a part of the upper surface of the pipe base body, where the pipe flange is formed by rolling-up thermoplastic non-metallic strap in the annular clearance in multiple windings, and thus a cost-effective manufacturing of the flanged pipe section is ensured. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of a manufacturing device for a flanged pipe section. 2 : Pipe base body 3 : Pipe flange 4 : Annular clearance 5 : Inner and lateral boundary surfaces 6',6'' : Form rings 7 : Thermoplastic non-metallic strap. |
