CN217234519U - 一种气压可调的压力控制阀 - Google Patents
一种气压可调的压力控制阀 Download PDFInfo
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- CN217234519U CN217234519U CN202123301510.7U CN202123301510U CN217234519U CN 217234519 U CN217234519 U CN 217234519U CN 202123301510 U CN202123301510 U CN 202123301510U CN 217234519 U CN217234519 U CN 217234519U
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN202123301510.7U CN217234519U (zh) | 2021-12-27 | 2021-12-27 | 一种气压可调的压力控制阀 |
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CN202123301510.7U CN217234519U (zh) | 2021-12-27 | 2021-12-27 | 一种气压可调的压力控制阀 |
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CN217234519U true CN217234519U (zh) | 2022-08-19 |
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CN (1) | CN217234519U (zh) |
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2021
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Effective date of registration: 20240328 Address after: Room 2301, Unit 2, Building B, Jialing Building, Baota District, Yan'an City, Shaanxi Province, 716000 Patentee after: Yan'an Mining Base Petroleum Engineering Technology Service Co.,Ltd. Country or region after: China Address before: 215000 Jiangdong village, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG HENGXIN PETROLEUM & CHEMICAL INSTRUMENT Co.,Ltd. Country or region before: China |
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