公开(公告)号：US12162223B2

公开(公告)日：2024-12-10

申请号：US17170932

申请日：2021-02-09

Applicant: Georg Fischer Wavin AG

Inventor： Karl-Heinz Mayer ,  Jonas Huessy

IPC: B29C65/22 ,  B29C45/14

Abstract: An electroweld fitting is made of plastic material for welding plastic pipelines. The electroweld fitting has: a cylindrical body having a longitudinal axis; a heating wire winding; contacts configured to conduct an electric current; and a pipe stop. The pipe stop is arranged on an inner lateral surface of the cylindrical body. The pipe stop is flexible and resilient. The cylindrical body and the pipe stop arranged thereon are a one piece injection molded part. The heating wire winding is an embedded wire in the inner lateral surface of the cylindrical body.

公开(公告)号：US20130334751A1

公开(公告)日：2013-12-19

申请号：US13908614

申请日：2013-06-03

Applicant: Georg Fischer Wavin AG

Inventor： Christian Hogg ,  Karl-Heinz Mayer ,  Michael Tinius

IPC: B23Q9/02

CPC classification number: B23Q9/02 ,  B23D9/00 ,  B23D21/04 ,  B23D79/06 ,  B23D79/10 ,  B23K31/027 ,  B23K37/0536 ,  B23K2101/06

Abstract: An apparatus for guiding tube processing devices, in particular planing devices, wherein the apparatus is arranged on an outer circumference of the tube to be processed, wherein the apparatus has at least two bands which extend in parallel.

Abstract translation: 一种用于引导管处理装置，特别是刨削装置的装置，其中所述装置布置在待处理管的外圆周上，其中所述装置具有平行延伸的至少两个带。

公开(公告)号：US20210245446A1

公开(公告)日：2021-08-12

申请号：US17170932

申请日：2021-02-09

Applicant: Georg Fischer Wavin AG

Inventor： Karl-Heinz Mayer ,  Jonas Huessy

IPC: B29C65/22 ,  B29C45/14

Abstract: An electroweld fitting is made of plastic material for welding plastic pipelines. The electroweld fitting has: a cylindrical body having a longitudinal axis; a heating wire winding; contacts configured to conduct an electric current; and a pipe stop. The pipe stop is arranged on an inner lateral surface of the cylindrical body. The pipe stop is flexible and resilient. The cylindrical body and the pipe stop arranged thereon are a one piece injection molded part. The heating wire winding is an embedded wire in the inner lateral surface of the cylindrical body.

公开(公告)号：US20190030827A1

公开(公告)日：2019-01-31

申请号：US16043215

申请日：2018-07-24

Applicant: Georg Fischer Wavin AG

Inventor： Karl-Heinz Mayer

IPC: B29C65/34 ,  B29C65/00 ,  F16L13/02

Abstract: An electro-welding fitting includes a main body from a first plastics material having an elasticity modulus E2 and at least one heating element for heating the plastics first material. The at least one heating element is entirely or partially surrounded by a second plastics material that does not correspond to the first plastics material or that has other properties from those of the first plastics material

公开(公告)号：US09849552B2

公开(公告)日：2017-12-26

申请号：US13908614

申请日：2013-06-03

Applicant: Georg Fischer Wavin AG

Inventor： Christian Hogg ,  Karl-Heinz Mayer ,  Michael Tinius

IPC: B23D21/00 ,  B23Q9/02 ,  B23D21/04 ,  B23D9/00 ,  B23D79/06 ,  B23D79/10 ,  B23K37/053 ,  B23K31/02 ,  B23K101/06

CPC classification number: B23Q9/02 ,  B23D9/00 ,  B23D21/04 ,  B23D79/06 ,  B23D79/10 ,  B23K31/027 ,  B23K37/0536 ,  B23K2101/06

Abstract: An apparatus for guiding tube processing devices, in particular planing devices, wherein the apparatus is arranged on an outer circumference of the tube to be processed, wherein the apparatus has at least two bands which extend in parallel.