公开(公告)号：US20170217080A1

公开(公告)日：2017-08-03

申请号：US15500799

申请日：2015-09-30

Applicant: Manfred A. A. LUPKE ,  Stefan A. LUPKE

Inventor： Manfred A. A. LUPKE ,  Stefan A. LUPKE

IPC: B29C53/30

CPC classification number: B29C53/30 ,  B29C33/36 ,  B29C33/42 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/126 ,  B29C49/0021 ,  B29L2023/18

Abstract: A two stage mold block transfer station is used the exit of a moving mold tunnel to quickly move mold blocks to a clear position relative to the molded product. Once in the clear position the mold block is rotated and provided to a return drive moving the mold block back to the inlet of the moving mold tunnel. By moving the last mold block of the moving mold tunnel primarily away from the longitudinal axis of the mold tunnel less mold blocks are required. Various arrangements for moving of the mold blocks can be used achieve this advantage.

公开(公告)号：US20170321829A1

公开(公告)日：2017-11-09

申请号：US15531036

申请日：2015-11-27

Applicant: Manfred A. A. LUPKE ,  Stefan A. LUPKE

Inventor： Manfred A. A. LUPKE ,  Stefan A. LUPKE

IPC: F16L21/02 ,  F16L11/15 ,  F16L11/20 ,  B29C49/00 ,  B29L23/00

CPC classification number: F16L21/022 ,  B29C48/0021 ,  B29C48/151 ,  B29C48/30 ,  B29C48/303 ,  B29C49/0015 ,  B29C57/04 ,  B29C65/565 ,  B29C66/1282 ,  B29C66/1286 ,  B29C66/12861 ,  B29C66/5221 ,  B29C66/721 ,  B29C69/001 ,  B29C69/008 ,  B29C2793/0072 ,  B29D23/003 ,  B29D23/18 ,  B29L2023/186 ,  B29L2023/22 ,  F16L11/15 ,  F16L11/20 ,  F16L25/0063

Abstract: A pipe coupling for triple wall corrugated plastic pipe includes a triple wall corrugated bellmouth connector that is of a unitary construction with one end of the corrugated plastic pipe. This bellmouth connector is of higher strength and in cooperation with the two wall corrugated spigot provides a high strength coupling. This coupling includes the bellmouth connector and spigot that are made inline with the corrugated pipe. A method for the manufacture of the pipe includes controlling of an air pressure on the outside of a formed two wall corrugated pipe as an exterior third wall is secured thereto.

公开(公告)号：US20120085206A1

公开(公告)日：2012-04-12

申请号：US13329765

申请日：2011-12-19

Applicant: Manfred A. A. LUPKE ,  Stefan A. LUPKE

Inventor： Manfred A. A. LUPKE ,  Stefan A. LUPKE

IPC: B23B5/14 ,  B23D21/00

CPC classification number: B23D21/04 ,  B26D1/60 ,  B26D3/16 ,  Y10T82/16 ,  Y10T82/16442 ,  Y10T82/16475

Abstract: A pipe cutting apparatus includes a machine base having a first machine table slidably secured for moving with a pipe during the extrusion thereof. The apparatus includes a rotary base table with a cutting arrangement attached at a periphery thereof such that the cutting arrangement orbits about the pipe during cutting thereof. The cutting arrangement includes a cutting tool supported on a pivoting support arm. The support arm includes a powered gear drive train for pivoting the support arm to accommodate different sizes of pipe and to allow cutting. The cutting apparatus has a second slidable table to allow precision cutting of multiple cuts of the pipe while the pipe remains clamped or held. The clamp arrangement is supported on and movable with the second slidable table. A controlled actuator is used to move and determine the relative position of the slidable tables.

Abstract translation: 管切割装置包括具有可滑动地固定以在挤压期间与管一起移动的第一机床的机座。 该设备包括旋转基座台，其具有附接在其周边的切割装置，使得切割装置在其切割期间绕管道轨道运动。 切割装置包括支撑在枢转支撑臂上的切割工具。 支撑臂包括用于枢转支撑臂的动力齿轮传动系，以适应不同尺寸的管并允许切割。 切割装置具有第二滑动台，以允许在管道保持夹紧或保持时精确地切割管道的多个切口。 夹具装置支撑在第二可滑动台上并与第二滑动台移动。 被控致动器用于移动和确定可滑动台的相对位置。