专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

AU2002225695B8 Corrugated pipe structure 未知
公开(公告)号：AU2002225695B8
公开(公告)日：2004-05-06
申请号：AU2002225695
申请日：2001-11-06
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L11/15 , F16L25/00 , F16L009/22

12. 发明专利

CA2428877A1 COUPLING STRUCTURE FOR A LEACHING CHAMBER 未知
公开(公告)号：CA2428877A1
公开(公告)日：2004-02-27
申请号：CA2428877
申请日：2003-05-16
申请人： HANCOR INC
发明人： BENECKE ARNOLD G
IPC分类号： E03F1/00 , E02B11/00
摘要： A leaching chamber is configured to be coupled in series to another such leaching chamber located forward of the chamber and to yet another such leaching chamber located rearward of said leaching chamber. The leaching chamber comprises a conduit extending about a n axis to define an axially extending cavity. The conduit includes an axially front section havi ng an overlying wall and a rear section having an underlying wall. The overlying wall is configured t o overlie the underlying wall of the forward chamber when the chambers are coupled together. The underlying wall is configured to underlie an overlying wall of the rearward chamber when said chambers are coupled together. A projection extends from the front section of the conduit. A pock et is located at the rear section of the conduit. The projection is configured to be received by the pocket of the front chamber, and the pocket is configured to receive the projection of the rear chamber. A notched structure extends radially inward from the front section and has a notch tha t is spaced from the front edge of the front section. The notched structure is configured to capture in the notch the underlying wall of the forward chamber when the chambers are coupled together.

13. 发明专利

BR0115028A 未知
公开(公告)号：BR0115028A
公开(公告)日：2003-12-23
申请号：BR0115028
申请日：2001-11-06
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L11/15 , F16L25/00 , F16L9/22

14. 发明专利

HN2000000017A ESTRUCTURA DE TUBO Y METODO DE MANUFACTURA 未知
公开(公告)号：HN2000000017A
公开(公告)日：2003-05-29
申请号：HN2000000017
申请日：2000-02-04
申请人： HANCOR INC
发明人： ANKROM MATTHEW C , PORTER LARRY E , LEE SIFERD ROGER
IPC分类号： B29C47/06 , B29C57/00 , B29C57/12 , F16L11/15
摘要： ESTE INVENTO TRATA A CERCA DE TUBOS HECHOS DE MATERIAL POLIMERO, Y MÁS PARTICULARMENTE ACERCA DE TUBOS HECHOS COMO SEGMENTOS QUE SON ENSAMBLADOS EN SISTEMAS DE TUBERÍAS MÁS GRANDES DURANTE LA INSTALACIÓN

15. 发明专利

AR022516A1 ESTRUCTURA DE CANO Y METODO DE FABRICACION 未知
公开(公告)号：AR022516A1
公开(公告)日：2002-09-04
申请号：ARP000100503
申请日：2000-02-04
申请人： HANCOR INC
IPC分类号： B29C47/06 , B29C57/00 , B29C57/12 , F16L11/15 , F16L9/133
摘要： Una seccion de cano formado a partir de material polimérico que tiene un grosor substancialmente constante en todas sus partes, y el borde terminal de laconexion hembra que tiene una estructura de refuerzo que otorga rigidez al extremo de laconexion hembra e impide la deformacion; la seccion de canopreferentemente tiene un extremo acampanado y la estructura de refuerzo es preferentemente un canal semicircular formado al extremo de la seccion de cano porun mandril, después de laextrusion inicia l de la seccion de cano; junto con un método y un aparato para formar la seccion de cano, un conjunto de canos queincluye tal seccion de cano y un método para formar el conjunto de canos.

16. 发明专利

PA8531901A1 ESTRUCTURA DE TUBERIA CORRUGADA 未知
公开(公告)号：PA8531901A1
公开(公告)日：2002-08-26
申请号：PA8531901
申请日：2001-11-09
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L9/22 , F16L11/15 , F16L25/00
摘要： UNA ESTRUCTURA DE TUBERIA INCLUYE UNA CORRUGACION ANULAR CENTREADA SOBRE UN EJE. LA CORRUGACION TIENE UNA CALZA CILINDRICA CENTREADA SOBRE EL EJE, DOS PAREDES LATERALES ANULARES EXTENDIDAS RADIALMENTE HACIA FUERA DESDE LAS PUNTAS AXIALMENTE OPUESTAS DE LA CALZA, Y UNA CORONA ANULAR EXTENDIDA AXIALMENTE ENTRE PUNTAS EXTERIORES RADIALES DE LAS PAREDES LATERALES. UNA CAVIDAD ANULAR ESTA CENTREADA SOBRE EL EJE Y UNIDA POR LA CALZA, LAS PAREDES LATERALES Y LA CORONA. UN RELLENO ESTRUCTURAL ES CONTENIDO DENTRO DE LA CAVIDAD.

17. 发明专利

AU2569502A Corrugated pipe structure 未知
公开(公告)号：AU2569502A
公开(公告)日：2002-05-21
申请号：AU2569502
申请日：2001-11-06
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L11/15 , F16L25/00 , F16L9/22

18. 发明专利

CA2426524A1 CORRUGATED PIPE STRUCTURE 未知
公开(公告)号：CA2426524A1
公开(公告)日：2002-05-16
申请号：CA2426524
申请日：2001-11-06
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L11/15 , F16L25/00 , F16L9/22
摘要： A pipe structure (10) includes an annular corrugation (26) centered on an ax is (30). The corrugation (26) has a cylindrical liner (32) centered on the axis (30), two annular sidewalls (36) extending radially outward from axially opposite ends of the liner (32), and an annular crown (38) extending axially between radially outer ends of the sidewalls (36). An annular cavity (60) is centered on the axis (30) and is bounded by the liner (32), the sidewalls (3 6) and the crown (38). A structural filler (74) is contained within the cavity (60).

19. 发明专利

CA2108398A1 HIGH PRESSURE COUPLING FOR PLASTIC PIPE AND CONDUIT 未知
公开(公告)号：CA2108398A1
公开(公告)日：1994-04-17
申请号：CA2108398
申请日：1993-10-14
申请人： HANCOR INC
发明人： CLAES TIMOTHY S , ORIANS DEAN A , SWITZER STEPHEN W
IPC分类号： F16L25/00 , F16L37/084 , F16L17/02
摘要： HIGH PRESSURE COUPLING FOR PLASTIC PIPE AND CONDUIT A coupler (A) defines a bell (C) having a cylindrical wall (40) of substantially the same inner diameter as an outer diameter of peaks (22) of a length of corrugated tubing (B). The corrugated tubing includes a gasket (30) received in a valley (24) near one end thereof. The gasket includes a flange portion (32) which is compressed into the valley by the side wall (40) as the end of the tubing is slid into the coupler (A). The coupler includes an annular groove (44) which is in alignment with the gasket when the inner end of the tubing engages a stop (10). The flange is resiliently biased outward into groove (44) where an outward facing groove engaging surface (46) of the gasket engages an inward facing gasket engaging surface (48) of the groove. The gasket may include a stiffer higher durometer rubber portion (52) for biasing the flange more stiffly into the groove and to transfer axial load to the bell more stiffly.

20. 发明专利

CA2443204C CORRUGATION STRUCTURE FOR PIPE 未知
公开(公告)号：CA2443204C
公开(公告)日：2008-11-25
申请号：CA2443204
申请日：2002-04-04
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R , VANHOOSE BILL
IPC分类号： F16L11/15 , F16L11/11
摘要： A corrugated pipe (2) has a plurality of corrugation structures (10, 12) positioned adjacent one another. The corrugation structures (10, 12) compris e an inner cylindrical wall (22), two annular wall portions (28, 32) that exte nd outwardly from the inner cylindrical wall (22), and a bowed annular wall portion (40) that is connected to the outer ends (36, 38) of the two annular wall portions (28, 32). The corrugation structure (10, 12) includes a centro id (48, 49) and at least a portion of the inner surface (50) of the bowed wall portion (40) has a radius R1 centered on the centroid (48, 49) and at least a portion of the outer surface (52) of the bowed wall portion (40) has a radiu s and at least R2 centered on the centroid (48, 49). The cavity (56) defined b y the corrugation structure (10, 12) has an inner surface with an inner radius R2 centered on the centroid (48, 49). The cavity (56) defined by the corrugation structure (10, 12) has a inner surface with an inner radius R1, R3 that is equal to or greater than one half the thickness T1 of the inner cylindrical wall (22). The profile of the corrugation structure (10, 12) is configured to optimally accept forces caused by backfill soil positioned ove r the pipe (2). A method of manufacturing a corrugated pipe (2) includes manufacturing a first, a second, and a third corrugated pipe (80, 90, 100) with each pipe having an inner diameter ID and an outer diameter OD. The inn er diameter ID is chosen such taht the first pipe (80) can be telescopically inserted into the second pipe (90) and the second pipe (90) can be telescopically inserted into the third pipe (100). A method of shipping a plurality of different diameter pipes is also provided.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式