JPH0452316Y2 - - Google Patents
Info
- Publication number
- JPH0452316Y2 JPH0452316Y2 JP15513887U JP15513887U JPH0452316Y2 JP H0452316 Y2 JPH0452316 Y2 JP H0452316Y2 JP 15513887 U JP15513887 U JP 15513887U JP 15513887 U JP15513887 U JP 15513887U JP H0452316 Y2 JPH0452316 Y2 JP H0452316Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- ring frame
- rotation angle
- ultrasonic
- speed
- 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
Links
- 239000012528 membrane Substances 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15513887U JPH0452316Y2 (en]) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15513887U JPH0452316Y2 (en]) | 1987-10-09 | 1987-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161300U JPH0161300U (en]) | 1989-04-19 |
| JPH0452316Y2 true JPH0452316Y2 (en]) | 1992-12-09 |
Family
ID=31432493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15513887U Expired JPH0452316Y2 (en]) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452316Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145979A (zh) * | 2017-11-28 | 2018-06-12 | 安徽徽风新型合成材料有限公司 | 一种隧道防水板超声波焊接工艺 |
-
1987
- 1987-10-09 JP JP15513887U patent/JPH0452316Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145979A (zh) * | 2017-11-28 | 2018-06-12 | 安徽徽风新型合成材料有限公司 | 一种隧道防水板超声波焊接工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0161300U (en]) | 1989-04-19 |
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