CN212775014U - 一种液压破碎锤中缸体密封结构 - Google Patents
一种液压破碎锤中缸体密封结构 Download PDFInfo
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- CN212775014U CN212775014U CN202021228034.3U CN202021228034U CN212775014U CN 212775014 U CN212775014 U CN 212775014U CN 202021228034 U CN202021228034 U CN 202021228034U CN 212775014 U CN212775014 U CN 212775014U
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- ring groove
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- 238000007789 sealing Methods 0.000 claims abstract description 159
- 230000008093 supporting effect Effects 0.000 abstract description 16
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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CN111608986A (zh) * | 2020-06-29 | 2020-09-01 | 马鞍山市卡迈特液压机械制造有限公司 | 一种液压破碎锤中缸体密封结构 |
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CN111608986A (zh) * | 2020-06-29 | 2020-09-01 | 马鞍山市卡迈特液压机械制造有限公司 | 一种液压破碎锤中缸体密封结构 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Sealing Structure of Cylinder Block in Hydraulic Crushing Hammer Effective date of registration: 20230329 Granted publication date: 20210323 Pledgee: Dangtu County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: MAANSHAN KAMAITE HYDRAULIC MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980036663 |
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Address after: 243000 Danyang Industrial Park, Bowang District, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Kamet Hydraulic Machinery Co.,Ltd. Address before: 243000 Bowang Danyang Industrial Park, Ma'anshan City, Anhui Province Patentee before: MAANSHAN KAMAITE HYDRAULIC MACHINERY MANUFACTURING Co.,Ltd. |
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PM01 | Change of the registration of the contract for pledge of patent right | ||
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Change date: 20240613 Registration number: Y2023980036663 Pledgor after: Ma'anshan Kamet Hydraulic Machinery Co.,Ltd. Pledgor before: MAANSHAN KAMAITE HYDRAULIC MACHINERY MANUFACTURING Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210323 Pledgee: Dangtu County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: Ma'anshan Kamet Hydraulic Machinery Co.,Ltd. Registration number: Y2023980036663 |