| Flexible composite high-pressure delivery pipe heat-insulation sponge … |
2023-2-07 |
2023-4-14 |
2023-4-14 |
| Axial thermal stretching flexible composite plastic high-pressure conveying … |
2022-10-11 |
2023-3-24 |
2023-3-24 |
| A inner wall cleaning device for high-pressure feed pipe |
2022-10-11 |
2023-3-03 |
2023-3-03 |
| Flexible high-pressure conveying pipe forming equipment |
2022-7-22 |
2022-10-28 |
2022-10-28 |
| Sampling device for high-pressure conveying pipeline |
2022-7-22 |
2022-11-15 |
2022-11-15 |
| Buckling machine for flexible composite high-pressure conveying pipe |
2022-7-22 |
2023-1-20 |
2023-1-20 |
| Pipe joint for flexible high-pressure composite conveying pipe |
2022-7-22 |
2023-1-20 |
2023-1-20 |
| Transfer device of flexible composite high-pressure delivery pipe |
2022-7-04 |
2022-10-14 |
2022-10-14 |
| Deviation correcting device is used in production of flexible compound high … |
2022-7-04 |
2023-1-13 |
2023-1-13 |
| Flexible composite high-pressure conveying pipe pressure test connecting … |
2022-7-04 |
2022-10-04 |
2022-10-04 |
| Dredging device of flexible composite high-pressure conveying pipe |
2022-7-04 |
2023-3-21 |
2023-3-21 |
| Strength detection device of flexible composite high-pressure delivery pipe |
2022-6-24 |
2022-10-21 |
2022-10-21 |
| Embedded interface structure of high-pressure conveying pipeline |
2022-6-24 |
2022-9-23 |
2022-9-23 |
| Heat insulation device for flexible composite high-pressure heat preservation … |
2022-6-24 |
2022-9-23 |
2022-9-23 |
| High pressure delivery pipeline pipe end interface structure |
2022-6-10 |
2022-9-20 |
2022-9-20 |
| PE plastic tubing anticreep connecting piece |
2020-11-19 |
2021-8-24 |
2021-8-24 |
| PE plastic tubing perforating device |
2020-11-19 |
2021-8-24 |
2021-8-24 |
| Corrugated forming processing device for plastic corrugated pipe production |
2020-10-27 |
2021-9-07 |
2021-9-07 |
| High-impact polyethylene pipe and preparation method thereof |
2020-10-22 |
2020-12-29 |
|
| Novel plastic pipe connector tightness detection device |
2020-10-22 |
2021-4-02 |
2021-4-02 |
| Plastic pipe cutting device |
2020-9-01 |
2021-8-24 |
2021-8-24 |
| Punching structure for soft plastic pipe |
2020-9-01 |
2021-8-27 |
2021-8-27 |
| Seismic pipe joint |
2020-8-06 |
2021-2-24 |
|
| Manual cutting device of plastic pipeline |
2019-7-30 |
2020-5-22 |
2020-5-22 |
| A extrusion device for production of HDPE plastic granules |
2019-7-30 |
2020-6-12 |
2020-6-12 |
| Plastic granules's mechanism that spin-dries |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| A mixer for plastic granules production |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| Plastic granulator |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| Plastic conduit product material stacking device |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| Drying device for continuous processing of plastic particles |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| Plastic conduit cooling device |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| Plastic pipeline cutting device |
2019-7-29 |
2020-5-22 |
2020-5-22 |
| Iron removing device for plastic particle processing |
2019-7-29 |
2020-6-12 |
2020-6-12 |
| Pipe joint |
2018-2-08 |
2020-11-03 |
2020-11-03 |
| A kind of tubing production feed system |
2017-11-14 |
2018-6-08 |
2018-6-08 |
| A kind of tubing output Shaping device |
2017-11-14 |
2018-8-24 |
2018-8-24 |
| A kind of tubing is oriented to draft gear |
2017-11-14 |
2018-6-08 |
2018-6-08 |
| A kind of tubing guiding trestle |
2017-6-02 |
2018-2-16 |
2018-2-16 |
| Pipe ram joint |
2017-5-08 |
2017-11-09 |
|
| A kind of steel strip reinforced ripple outer tube layer band production … |
2017-5-05 |
2018-2-16 |
2018-2-16 |
| A kind of water cooling calibration sleeve |
2017-5-05 |
2018-4-10 |
2018-4-10 |
| A anchor clamps for installing HDPE double -walled bellows |
2016-8-19 |
2017-4-12 |
2017-4-12 |
| Pipe seal and pipe joint |
2016-5-06 |
2019-7-23 |
2019-7-23 |
| A kind of pneumatic pipe material clamp |
2014-9-16 |
2015-2-18 |
2015-2-18 |
| Pressure cast concrete or mortar lined steel pipes and methods of making the … |
2011-12-06 |
2012-6-21 |
|
| Mortar-coated steel pipes and methods of making the same |
2011-6-10 |
2012-12-13 |
|
| In-pipe hydro-electric power system and turbine |
2011-5-03 |
2013-1-29 |
2013-1-29 |
| Novel designs and assembly methods for conduit used in harnessing hydrokinetic … |
2010-8-03 |
2012-2-09 |
|
| Breakaway post slipbase |
2000-12-29 |
2002-9-05 |
|
| 一种柔性复合高压输送管保温海绵挤紧装置 |
2023-2-07 |
2023-4-14 |
2023-4-14 |