PL330545A1 - Manhole cover supporting structure - Google Patents
Manhole cover supporting structureInfo
- Publication number
- PL330545A1 PL330545A1 PL96330545A PL33054596A PL330545A1 PL 330545 A1 PL330545 A1 PL 330545A1 PL 96330545 A PL96330545 A PL 96330545A PL 33054596 A PL33054596 A PL 33054596A PL 330545 A1 PL330545 A1 PL 330545A1
- Authority
- PL
- Poland
- Prior art keywords
- supporting structure
- manhole cover
- cover supporting
- manhole
- supporting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/22—Hatch beams
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Stackable Containers (AREA)
- Ship Loading And Unloading (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL96330545A PL330545A1 (en) | 1996-06-20 | 1996-06-20 | Manhole cover supporting structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL96330545A PL330545A1 (en) | 1996-06-20 | 1996-06-20 | Manhole cover supporting structure |
PCT/FI1996/000362 WO1997048594A1 (en) | 1996-06-20 | 1996-06-20 | Supporting construction for a hatch cover |
Publications (1)
Publication Number | Publication Date |
---|---|
PL330545A1 true PL330545A1 (en) | 1999-05-24 |
Family
ID=8556651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL96330545A PL330545A1 (en) | 1996-06-20 | 1996-06-20 | Manhole cover supporting structure |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3794026B2 (ja) |
AU (1) | AU6225796A (ja) |
DE (2) | DE19681759T1 (ja) |
DK (1) | DK173056B1 (ja) |
PL (1) | PL330545A1 (ja) |
WO (1) | WO1997048594A1 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE652743C (de) * | 1936-06-16 | 1937-11-06 | Luebecker Maschb Ges | Staehlerne Lukenabdeckung fuer grosse Luken, insbesondere von Selbsttrimmern |
GB1229034A (ja) * | 1967-07-24 | 1971-04-21 |
-
1996
- 1996-06-20 PL PL96330545A patent/PL330545A1/xx unknown
- 1996-06-20 DE DE19681759T patent/DE19681759T1/de active Pending
- 1996-06-20 DE DE19681759A patent/DE19681759D2/de not_active Expired - Fee Related
- 1996-06-20 JP JP50237998A patent/JP3794026B2/ja not_active Expired - Fee Related
- 1996-06-20 AU AU62257/96A patent/AU6225796A/en not_active Abandoned
- 1996-06-20 WO PCT/FI1996/000362 patent/WO1997048594A1/en not_active Application Discontinuation
-
1998
- 1998-12-15 DK DK199801652A patent/DK173056B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19681759D2 (de) | 1999-05-12 |
JP2000512595A (ja) | 2000-09-26 |
DK173056B1 (da) | 1999-12-06 |
DK199801652A (da) | 1998-12-15 |
JP3794026B2 (ja) | 2006-07-05 |
DE19681759T1 (de) | 2001-01-18 |
WO1997048594A1 (en) | 1997-12-24 |
AU6225796A (en) | 1998-01-07 |
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