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1. 发明公开

EP1384023A4 CORRUGATION STRUCTURE FOR PIPE 审中-公开
标题翻译：井管道建设
公开(公告)号：EP1384023A4
公开(公告)日：2008-10-29
申请号：EP02723767
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
CPC分类号： F16L11/15
摘要： A corrugated pipe (2) has a plurality of corrugation structures (10, 12) positioned adjacent one another. The corrugation structures (10, 12) comprise an inner cylindrical wall (22), two annular wall portions (28, 32) that extend 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 centroid (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 radius and at least R2 centered on the centroid (48, 49). The cavity (56) defined by 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 over 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 inner 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.

2. 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

3. 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

4. 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.

5. 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

6. 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).

7. 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.

8. 发明专利

CR6990S ESTRUCTURA DE TUBERIA CORRUGADA O ACANALADA 未知
公开(公告)号：CR6990S
公开(公告)日：2004-02-20
申请号：CR6990
申请日：2003-05-08
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
摘要： Una estructura de tubo que incluye una corrugacion anular centrada en un eje. La corrugacion tiene una funda cilindrica centrada en el eje, dos paredes laterales anulares que se extienden radialmente hacia afuera de extremos axialmente opuestos de la funda, y una corona anular que se extiende axialmente entre los extremos radialmente externos de las paredes laterales. Una cavidad anular centrada en el eje y delimitada por la funda, las paredes laterales y la corona. Un material de relleno estructural es contenido dentro de la cavidad.

9. 发明专利

MXPA01011468A ESTRUCTURA DE TUBO CORRUGADO. 未知
公开(公告)号：MXPA01011468A
公开(公告)日：2003-02-27
申请号：MXPA01011468
申请日：2001-11-09
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L11/15 , F16L25/00 , F16L17/00
摘要： Una estructura de tubo incluye una corrugacion anular centrada en un eje. La corrugacion tiene un revestimiento cilindrico centrado en el eje, dos paredes laterales anulares que se extienden radialmente hacia fuera de los extremos axialmente opuestos del revestimiento, y una corona anular que se extiende axialmente entre los extremos radialmente exteriores de las paredes laterales. Una cavidad anular se centra en el eje y se une por el revestimiento, las paredes laterales y la corona. Un relleno estructural se contiene dentro de la cavidad.

10. 发明专利

DOP2001000286A ESTRUCTURA DE TUBERIAS CORRUGADAS. 未知
公开(公告)号：DOP2001000286A
公开(公告)日：2002-06-15
申请号：DO2001000286
申请日：2001-11-12
申请人： HANCOR INC
发明人： TOLIVER TIMOTHY R
IPC分类号： F16L11/00 , F16L11/15 , F16L25/00
摘要： UNA ESTRUCTURA DE TUBO QUE INCLUYE UNA ONDULACION ANULAR CENTRADA EN EJES. LA ONDULACION TIENE UNA CAPA CILINDRICA CENTRADA EN LOS EJES, DOS PAREDES ANULARES QUE SE EXTIENDEN RADIALMENTE HACIA FUERA DEL EXTREMO OPUESTOS AXIAL DE LA CAPA, Y UNA CORONA AXIAL QUE SE EXTIENDE AXIALMENTE ENTRE LOS EXTREMOS RADIALES DE LAS PAREDES. UNA CAVIDAD ANULAR CENTRADA EN LOS EJES Y LIMITADA POR LA CAPA, LAS PAREDES Y LA CORONA. UN RELLENO ESTRUCTURAL SE ENCUENTRA DENTRO DE LA CAVIDAD.

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