JPH0638951Y2 - 岩石破砕器 - Google Patents
岩石破砕器Info
- Publication number
- JPH0638951Y2 JPH0638951Y2 JP7472389U JP7472389U JPH0638951Y2 JP H0638951 Y2 JPH0638951 Y2 JP H0638951Y2 JP 7472389 U JP7472389 U JP 7472389U JP 7472389 U JP7472389 U JP 7472389U JP H0638951 Y2 JPH0638951 Y2 JP H0638951Y2
- Authority
- JP
- Japan
- Prior art keywords
- rock crusher
- shape
- memory alloy
- shape memory
- loading plate
- 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
- 239000011435 rock Substances 0.000 title claims description 25
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 19
- 238000011084 recovery Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7472389U JPH0638951Y2 (ja) | 1989-06-26 | 1989-06-26 | 岩石破砕器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7472389U JPH0638951Y2 (ja) | 1989-06-26 | 1989-06-26 | 岩石破砕器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0313392U JPH0313392U (enrdf_load_stackoverflow) | 1991-02-12 |
JPH0638951Y2 true JPH0638951Y2 (ja) | 1994-10-12 |
Family
ID=31614665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7472389U Expired - Lifetime JPH0638951Y2 (ja) | 1989-06-26 | 1989-06-26 | 岩石破砕器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0638951Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-06-26 JP JP7472389U patent/JPH0638951Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0313392U (enrdf_load_stackoverflow) | 1991-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |