SU1449446A2 - Ship deck - Google Patents
Ship deck Download PDFInfo
- Publication number
- SU1449446A2 SU1449446A2 SU874183276A SU4183276A SU1449446A2 SU 1449446 A2 SU1449446 A2 SU 1449446A2 SU 874183276 A SU874183276 A SU 874183276A SU 4183276 A SU4183276 A SU 4183276A SU 1449446 A2 SU1449446 A2 SU 1449446A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic cylinders
- hatch
- stops
- deck
- lugs
- Prior art date
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
Изобретение относитс к судовым конструкци м , а именно люковым устройствам сухогрузных судов. Целью изобретени вл етс повышение эксплуатационных качеств путем обеспечени автоматического регулировани перемещени упоров при деформации люковых отверстий. Устройство включает в себ установленные на палубе судна люковые крышки 3, по углам которых установлены упоры 4-7. Упоры 6 и 7 снабжены амортизаторами, включающими в себ гидроцилиндры двустороннего действи , одни концы 11 штоков которых соединены с этими упорами, а другие 12 подпружинены . Противоположные полости 13 и 16, 14 и 15 соседних гидроцилиндров сообщены между собой. В линии соединени полостей гидроцилиндров расположен запорный вентиль 19. 2 ил.FIELD OF THE INVENTION The invention relates to ship designs, namely, hatch devices for dry cargo vessels. The aim of the invention is to improve performance by providing automatic control of the movement of the stops when the hatch holes are deformed. The device includes hatch covers 3 mounted on the deck of the vessel, the corners of which have stops 4-7. The lugs 6 and 7 are provided with shock absorbers that include double-acting hydraulic cylinders, some of the ends of the 11 rods of which are connected to these lugs and the other 12 are spring-loaded. Opposite cavities 13 and 16, 14 and 15 adjacent hydraulic cylinders communicate with each other. A shut-off valve 19 is located in the line connecting the cavities of the hydraulic cylinders. 2 Il.
Description
10ten
ВНИИПИЗаказ 6921/21Тираж 396ПодписноеVNIIPIZakaz 6921/21 Circulation 396 Subscription
Производственно-полиграфическое предпри тие, г. Ужгород, ул. Проектна ,Production and printing company, Uzhgorod, st. Design,
9иг. 29g 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874183276A SU1449446A2 (en) | 1987-01-19 | 1987-01-19 | Ship deck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874183276A SU1449446A2 (en) | 1987-01-19 | 1987-01-19 | Ship deck |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1364529A Addition SU301181A1 (en) | PIEZOELECTRIC CONVERTER |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1449446A2 true SU1449446A2 (en) | 1989-01-07 |
Family
ID=21281224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874183276A SU1449446A2 (en) | 1987-01-19 | 1987-01-19 | Ship deck |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1449446A2 (en) |
-
1987
- 1987-01-19 SU SU874183276A patent/SU1449446A2/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1364529, кл. В 63 В 3/48, 1985. * |
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