CN207584171U - 一种阀杆低泄露填料密封结构 - Google Patents
一种阀杆低泄露填料密封结构 Download PDFInfo
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- CN207584171U CN207584171U CN201820016532.8U CN201820016532U CN207584171U CN 207584171 U CN207584171 U CN 207584171U CN 201820016532 U CN201820016532 U CN 201820016532U CN 207584171 U CN207584171 U CN 207584171U
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- sealing
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CU01 | Correction of utility model patent |
Correction item: Denomination of Utility Model|Abstract Correct: A low leakage packing seal structure for valve stem|Zheng Que False: A low leakage packing seal structure for valve stem|Cuo Wu Number: 27-02 Volume: 34 Correction item: Denomination of Utility Model|Grant text Correct: A low leakage packing seal structure for valve stem|Zheng Que False: A low leakage packing seal structure for valve stem|Cuo Wu Number: 27-02 Page: Quan Wen Volume: 34 |
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CU01 | Correction of utility model patent |