CN214251868U - 一种用于混凝土强度检测的针式贯入仪 - Google Patents
一种用于混凝土强度检测的针式贯入仪 Download PDFInfo
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- CN214251868U CN214251868U CN202120076606.9U CN202120076606U CN214251868U CN 214251868 U CN214251868 U CN 214251868U CN 202120076606 U CN202120076606 U CN 202120076606U CN 214251868 U CN214251868 U CN 214251868U
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- 238000001514 detection method Methods 0.000 claims description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 20
- 238000007689 inspection Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 3
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Assignee: ZHEJIANG HAIHE ENVIRONMENTAL TECHNOLOGY CO.,LTD. Assignor: JINHUA College OF PROFESSION AND TECHNOLOGY Contract record no.: X2024980010104 Denomination of utility model: A needle penetrometer for concrete strength testing Granted publication date: 20210921 License type: Common License Record date: 20240718 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zhengda Testing Technology Co.,Ltd. Assignor: JINHUA College OF PROFESSION AND TECHNOLOGY Contract record no.: X2024980010175 Denomination of utility model: A needle penetrometer for concrete strength testing Granted publication date: 20210921 License type: Common License Record date: 20240722 Assignee: Jinhua Yifang Food Co.,Ltd. Assignor: JINHUA College OF PROFESSION AND TECHNOLOGY Contract record no.: X2024980010145 Denomination of utility model: A needle penetrometer for concrete strength testing Granted publication date: 20210921 License type: Common License Record date: 20240722 Assignee: Jinhua Jinlang Drinking Water Co.,Ltd. Assignor: JINHUA College OF PROFESSION AND TECHNOLOGY Contract record no.: X2024980010132 Denomination of utility model: A needle penetrometer for concrete strength testing Granted publication date: 20210921 License type: Common License Record date: 20240719 |
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