NO125371B - - Google Patents
Download PDFInfo
- Publication number
- NO125371B NO125371B NO361569A NO361569A NO125371B NO 125371 B NO125371 B NO 125371B NO 361569 A NO361569 A NO 361569A NO 361569 A NO361569 A NO 361569A NO 125371 B NO125371 B NO 125371B
- Authority
- NO
- Norway
- Prior art keywords
- cover
- elements
- cover elements
- shaped
- channels
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/21—Hatch covers of roll-up type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD13787869 | 1969-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125371B true NO125371B (fr) | 1972-09-04 |
Family
ID=5480903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO361569A NO125371B (fr) | 1969-02-14 | 1969-09-10 |
Country Status (4)
| Country | Link |
|---|---|
| BG (1) | BG18410A3 (fr) |
| DE (1) | DE1941741A1 (fr) |
| NO (1) | NO125371B (fr) |
| SE (1) | SE359499B (fr) |
-
1969
- 1969-08-16 DE DE19691941741 patent/DE1941741A1/de active Pending
- 1969-09-10 NO NO361569A patent/NO125371B/no unknown
- 1969-09-22 BG BG1306369A patent/BG18410A3/xx unknown
- 1969-11-28 SE SE1643469A patent/SE359499B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1941741A1 (de) | 1970-09-03 |
| SE359499B (fr) | 1973-09-03 |
| BG18410A3 (fr) | 1974-10-25 |
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