CN2648369Y - Crucible for quality of coal industry analysing - Google Patents
Crucible for quality of coal industry analysing Download PDFInfo
- Publication number
- CN2648369Y CN2648369Y CN 03248554 CN03248554U CN2648369Y CN 2648369 Y CN2648369 Y CN 2648369Y CN 03248554 CN03248554 CN 03248554 CN 03248554 U CN03248554 U CN 03248554U CN 2648369 Y CN2648369 Y CN 2648369Y
- Authority
- CN
- China
- Prior art keywords
- crucible
- outer bottom
- circle
- coal industry
- sphere
- 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
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a coal crucible used for industries, in particular to a cup-shaped crucible with a cover. The outer bottom structure of the utility model has two kinds: one kind is that the outer bottom is a sphere; the other kind is that a circle of downward annular protruding erect side is arranged around the circle of the outer bottom. The utility model has the advantages that the outer bottom of the crucible is the sphere or the circle of downward annular protruding erect side is arranged around the circle of the outer bottom, so the stability of the touching position between the top end of a sample delivering pole and the outer bottom of the crucible can be enhanced.
Description
Technical field:
The utility model relates to a kind of commerical test utensil, particularly coal industry analysis crucible.
Background technology:
The crucible of existing coal industry analysis test usefulness, its bottom surface is a planar structure, and crucible is adorned will be sent in the volatile matter test furnace by sample transfer bar jacking crucible bottom surface after the coal sample to be tested and is heated, and go to the bottom with crucible and locate shakiness when the plane jacking contact in the sample transfer bar top.
Summary of the invention: the purpose of this utility model is to design the crucible that a kind of coal industry analysis is used, and overcomes the above-mentioned drawback of prior art, adopts a kind of crucible bottom surface and sample transfer bar top that stable contacting structure is arranged.
Technical solution of the present utility model has two kinds of frame modes: the coal quality industrial crucible is a cup-shaped crucible that lid is arranged, and its bottom surface knot end has two kinds, and a kind of is that outer bottom is a sphere; Another kind is that outer bottom has the downward protruding stile of ring-type of a circle along periphery.
Description of drawings:
Fig. 1 is the coal industry analysis crucible front view that has lid.
Fig. 2 is that outer bottom is the crucible positive view of sphere.
Fig. 3 is that outer bottom is the crucible vertical view of sphere.
Fig. 4 is that outer bottom is that the crucible of sphere contacts schematic diagram with sample presentation rod end jacking.
Fig. 5 is the crucible positive view that outer bottom has protruding stile.
Fig. 6 is the crucible vertical view that outer bottom has protruding stile.
Fig. 7 is that outer bottom has the crucible of protruding stile to contact schematic diagram with sample presentation rod end jacking.
Fig. 8 is the crucible cover side view.
Fig. 9 is the crucible cover upward view.
The specific embodiment:
The utility model further specifies as follows in conjunction with specific embodiments referring to accompanying drawing:
A kind of coal industry analysis crucible is a cup-shaped crucible [1] or [5], referring to accompanying drawing 2,5.Crucible [1], [5] have crucible cover [8], referring to accompanying drawing 1,8,9.Ring [2], [6] that one circle evagination is respectively arranged on crucible [1], [5] waist outer wall.
Crucible [1] outer bottom is that sphere [3] is referring to accompanying drawing 1,4; There is the downward protruding stile of ring-type [7] of a circle crucible [5] bottom surface along periphery, referring to accompanying drawing 5,7.
Crucible [1] outer bottom and sample transfer bar [4] end jacking contact condition are referring to accompanying drawing 4; The crucible outer bottom is that line contacts with closing the sample rod end, and stability better.Crucible [5] outer bottom and sample transfer bar [4] end jacking contact condition are referring to accompanying drawing 7.The sample transfer bar top has corresponding boss [9] to be inserted in the stile [7], and stability better.
The utility model has the advantages that because the crucible outer bottom is sphere or edge periphery has the downward protruding stile of ring-type of a circle, Therefore, increase the sample transfer bar top and contacted the stability of locating with the crucible outer bottom.
Claims (2)
1, a kind of coal industry analysis crucible is a cup-shaped crucible that lid is arranged, and the outer bottom that it is characterized in that it is a sphere.
2, a kind of coal industry analysis crucible is a cup-shaped crucible that lid is arranged, and it is characterized in that its outer bottom has the downward protruding stile of ring-type of a circle along periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248554 CN2648369Y (en) | 2003-08-20 | 2003-08-20 | Crucible for quality of coal industry analysing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248554 CN2648369Y (en) | 2003-08-20 | 2003-08-20 | Crucible for quality of coal industry analysing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648369Y true CN2648369Y (en) | 2004-10-13 |
Family
ID=34327327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248554 Expired - Lifetime CN2648369Y (en) | 2003-08-20 | 2003-08-20 | Crucible for quality of coal industry analysing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648369Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401919A (en) * | 2017-08-22 | 2017-11-28 | 南通高新工业炉有限公司 | A kind of Metal Melting holding furnace |
-
2003
- 2003-08-20 CN CN 03248554 patent/CN2648369Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401919A (en) * | 2017-08-22 | 2017-11-28 | 南通高新工业炉有限公司 | A kind of Metal Melting holding furnace |
| CN107401919B (en) * | 2017-08-22 | 2019-08-09 | 南通高新工业炉有限公司 | A kind of Metal Melting holding furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA KAIYUAN INSTRUMENTS CO., LTD. Free format text: FORMER OWNER: LUO HUADONG Effective date: 20101208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410100 NO.8, KAIYUAN ROAD, CHANGSHA ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, CHANGSHA CITY, HU NAN PROVINCE TO: 410100 NO.172, KAIYUAN ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, CHANGSHA, HU NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101208 Address after: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee after: Changsha Kaiyuan Instruments Co., Ltd. Address before: 410100 No. 8 Kaiyuan Road, Changsha economic and Technological Development Zone, Changsha, Hunan Patentee before: Luo Huadong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130820 Granted publication date: 20041013 |