NL7705518A - Deicing equipment for vulnerable components on offshore installations - comprises automatically inflatable and deflatable flexible bodies secured detachably - Google Patents
Deicing equipment for vulnerable components on offshore installations - comprises automatically inflatable and deflatable flexible bodies secured detachablyInfo
- Publication number
- NL7705518A NL7705518A NL7705518A NL7705518A NL7705518A NL 7705518 A NL7705518 A NL 7705518A NL 7705518 A NL7705518 A NL 7705518A NL 7705518 A NL7705518 A NL 7705518A NL 7705518 A NL7705518 A NL 7705518A
- Authority
- NL
- Netherlands
- Prior art keywords
- parts
- layer
- flexible
- jacked
- attached
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0017—Means for protecting offshore constructions
- E02B17/0021—Means for protecting offshore constructions against ice-loads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The formation of ice on marine structures, partic. on the parts in contact with the waves or with piped water is combatted by providing the parts with a covering layer which can be moved, so that the ice is easily released from it. The layer is easily removable from the parts to which it is attached either by hangers or by wrapping the layer round the parts. Pref. the layer is fitted to platform legs which can be jacked up and down, when they are jacked down. The layer comprises a body with a number of flexible walls, for pref. two, one of which is flexible, and a connection is provided for introducing a flowing medium which may be under pressure or not. The edges of the body are esp. fitted with stiff strips of metal by which it can be attached to a part of the structure, of which, being flexible it can assume the shape and contour. The edges of the flexible body may have eyelets for pegs, cables or cords by which they can be attached. Device eliminates the laborious handwork necessary to remove ice from vulnerable parts of the structure, such as the legs which need to be jacked up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7705518A NL7705518A (en) | 1977-05-18 | 1977-05-18 | Deicing equipment for vulnerable components on offshore installations - comprises automatically inflatable and deflatable flexible bodies secured detachably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7705518A NL7705518A (en) | 1977-05-18 | 1977-05-18 | Deicing equipment for vulnerable components on offshore installations - comprises automatically inflatable and deflatable flexible bodies secured detachably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7705518A true NL7705518A (en) | 1978-11-21 |
Family
ID=19828580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7705518A NL7705518A (en) | 1977-05-18 | 1977-05-18 | Deicing equipment for vulnerable components on offshore installations - comprises automatically inflatable and deflatable flexible bodies secured detachably |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7705518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012054808A1 (en) * | 2010-10-21 | 2012-04-26 | Conocophillips Company | Leg ice shields for ice worthy jack-up drilling unit |
| WO2012054855A1 (en) * | 2010-10-21 | 2012-04-26 | Conocophillips Company | Ice worthy jack-up drilling unit with gas agitation and leg ice shields |
-
1977
- 1977-05-18 NL NL7705518A patent/NL7705518A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012054808A1 (en) * | 2010-10-21 | 2012-04-26 | Conocophillips Company | Leg ice shields for ice worthy jack-up drilling unit |
| WO2012054855A1 (en) * | 2010-10-21 | 2012-04-26 | Conocophillips Company | Ice worthy jack-up drilling unit with gas agitation and leg ice shields |
| CN103180514A (en) * | 2010-10-21 | 2013-06-26 | 科诺科菲利浦公司 | Ice worthy jack-up drilling unit with gas agitation and leg ice shields |
| CN103180514B (en) * | 2010-10-21 | 2016-05-18 | 科诺科菲利浦公司 | With the iceproof jack up drilling unit of gas stirring and spud leg ice cube protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |