JPS621323Y2 - - Google Patents
Info
- Publication number
- JPS621323Y2 JPS621323Y2 JP9939479U JP9939479U JPS621323Y2 JP S621323 Y2 JPS621323 Y2 JP S621323Y2 JP 9939479 U JP9939479 U JP 9939479U JP 9939479 U JP9939479 U JP 9939479U JP S621323 Y2 JPS621323 Y2 JP S621323Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- universal joint
- boot
- dredger
- shaft
- 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
- 239000004519 grease Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9939479U JPS621323Y2 (OSRAM) | 1979-07-20 | 1979-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9939479U JPS621323Y2 (OSRAM) | 1979-07-20 | 1979-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5621051U JPS5621051U (OSRAM) | 1981-02-24 |
| JPS621323Y2 true JPS621323Y2 (OSRAM) | 1987-01-13 |
Family
ID=29332141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9939479U Expired JPS621323Y2 (OSRAM) | 1979-07-20 | 1979-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621323Y2 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6196526B2 (ja) * | 2013-10-29 | 2017-09-13 | 水ｉｎｇ株式会社 | 揚砂管の閉塞防止装置および揚砂装置 |
-
1979
- 1979-07-20 JP JP9939479U patent/JPS621323Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5621051U (OSRAM) | 1981-02-24 |
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