GB853752A - Improved device for sealing ships' hatches - Google Patents
Improved device for sealing ships' hatchesInfo
- Publication number
- GB853752A GB853752A GB38482/58A GB3848258A GB853752A GB 853752 A GB853752 A GB 853752A GB 38482/58 A GB38482/58 A GB 38482/58A GB 3848258 A GB3848258 A GB 3848258A GB 853752 A GB853752 A GB 853752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cover
- hatch
- coaming
- sections
- cover sections
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
- B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Seal Device For Vehicle (AREA)
Abstract
853,752. Hatch covers. CONSULMAR S. L. Nov. 28, 1958 [Sept. 25, 1958], No. 38482/58. Class 113. In a ship's hatch cover of the type comprising a plurality of cover sections 2 which can be tipped up and stowed ; the joint between the cover section and coaming flanges 2<SP>1</SP>, 1<SP>1</SP> on the longitudinal dimensions of the hatch is sealed by a cover joint 3 comprising a metal housing packed with rubber which is pivoted at 4 to the side of the coaming. In the sealing position the cover joint 3 is pulled into position by wing nut 3<SP>1</SP> and clamped by the screws 9 which also serve to prevent any movement of the cover sections. The transverse joints formed by abutting cover sections and coaming flanges are closed by seals 10, 11, 12 and the upper plate of each section 2 is extended at 15 to provide a closure between adjacent cover sections. Each section 2 is adapted to be moved along the coaming and stowed on the rails 8 by means of the rollers 5 and 6 and a snatch block 19 connected by means of eyes to the centre sections 2. The clearance between the hatch cover sections 2 is kept constant by means of distance pieces 13 and chains 14 which also help to stow the hatch cover sections.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES853752X | 1958-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB853752A true GB853752A (en) | 1960-11-09 |
Family
ID=8246643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38482/58A Expired GB853752A (en) | 1958-09-25 | 1958-11-28 | Improved device for sealing ships' hatches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB853752A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939364A (en) * | 2019-04-23 | 2019-06-28 | 珠海市椿田机械科技有限公司 | A kind of easy-to-dismount physical therapy cabin |
-
1958
- 1958-11-28 GB GB38482/58A patent/GB853752A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939364A (en) * | 2019-04-23 | 2019-06-28 | 珠海市椿田机械科技有限公司 | A kind of easy-to-dismount physical therapy cabin |
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