CN201152239Y - 一种气动矿井充填喷涂泵 - Google Patents
一种气动矿井充填喷涂泵 Download PDFInfo
- Publication number
- CN201152239Y CN201152239Y CNU2007201019091U CN200720101909U CN201152239Y CN 201152239 Y CN201152239 Y CN 201152239Y CN U2007201019091 U CNU2007201019091 U CN U2007201019091U CN 200720101909 U CN200720101909 U CN 200720101909U CN 201152239 Y CN201152239 Y CN 201152239Y
- Authority
- CN
- China
- Prior art keywords
- pump
- piston
- cylinder
- steel ball
- plasma discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005507 spraying Methods 0.000 title description 3
- 239000006260 foam Substances 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007592 spray painting technique Methods 0.000 abstract 5
- 238000010422 painting Methods 0.000 abstract 2
- 239000003973 paint Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201019091U CN201152239Y (zh) | 2007-07-10 | 2007-07-10 | 一种气动矿井充填喷涂泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201019091U CN201152239Y (zh) | 2007-07-10 | 2007-07-10 | 一种气动矿井充填喷涂泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201152239Y true CN201152239Y (zh) | 2008-11-19 |
Family
ID=40127917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201019091U Expired - Lifetime CN201152239Y (zh) | 2007-07-10 | 2007-07-10 | 一种气动矿井充填喷涂泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201152239Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8567435B2 (en) | 2006-08-24 | 2013-10-29 | Global Valve Technology Limited | Centreline flow valve |
-
2007
- 2007-07-10 CN CNU2007201019091U patent/CN201152239Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8567435B2 (en) | 2006-08-24 | 2013-10-29 | Global Valve Technology Limited | Centreline flow valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Tongcheng Mining Technology Co., Ltd. Assignor: Song Yanbo|Liu Bin Contract record no.: 2011130000084 Denomination of utility model: Pneumatic mine filling spraying pump Granted publication date: 20081119 License type: Exclusive License Record date: 20110630 |
|
ASS | Succession or assignment of patent right |
Owner name: HEBEI TONGCHENG MINING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SONG YANBO Effective date: 20120626 Free format text: FORMER OWNER: LIU BIN Effective date: 20120626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120626 Address after: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee after: Hebei Tongcheng Mining Technology Co., Ltd. Address before: 3 Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Co-patentee before: Liu Bin Patentee before: Song Yanbo |
|
C56 | Change in the name or address of the patentee |
Owner name: HEBEI TONGCHENG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HEBEI TONGCHENG MINING TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee after: Hebei Tongcheng Technology Co., Ltd. Address before: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee before: Hebei Tongcheng Mining Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 054001 No. 1666, main street, Xingtai Economic Development Zone, Hebei Patentee after: Hebei Tongcheng Technology Co., Ltd. Address before: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee before: Hebei Tongcheng Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20081119 |