GB1515972A - Suction dredger - Google Patents
Suction dredgerInfo
- Publication number
- GB1515972A GB1515972A GB1235176A GB1235176A GB1515972A GB 1515972 A GB1515972 A GB 1515972A GB 1235176 A GB1235176 A GB 1235176A GB 1235176 A GB1235176 A GB 1235176A GB 1515972 A GB1515972 A GB 1515972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bellow
- bellows
- ballast
- universal joint
- rigidly secured
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joints Allowing Movement (AREA)
- Centrifugal Separators (AREA)
Abstract
1515972 Suction dredgers BALLASTNEDAM GROEP NV AMSTERDANSE BALLAST BAGGEN EN GROND (AMSTERDAM BALLAST DREDGING) BV and SCHEEPSWERF EN MACHINEFABRIEK DE LIESBOSCH BV 26 March 1976 [15 April 1975] 12351/76 Heading E1F To allow of greater angular movements of at least one of the universal joint-bellows assemblies 16a, 16b, 15 in the suction pipe system of the referred to Specification 1405234 the or each assembly is modified by so securing the bellows ends to the hinge parts 16a, 16b that the axial directions 17a, 17b of the two bellows ends rigidly secured to the same hinge part are diverging, angle t, as they extend in a direction towards the universal joint. Preferably the axial direction of each bellow's end is also at an acute angle to the plane going through the centre lines 26a, 26b of the two rigid pipe sections rigidly secured to the same hinge part as the bellow's end. Each bellow's may be arranged between the pipe sections so as to be in an axially compressed state.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7504493A NL162446C (en) | 1975-04-15 | 1975-04-15 | SQUEEGEE. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1515972A true GB1515972A (en) | 1978-06-28 |
Family
ID=19823589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1235176A Expired GB1515972A (en) | 1975-04-15 | 1976-03-26 | Suction dredger |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5290138A (en) |
DE (1) | DE2613369C3 (en) |
GB (1) | GB1515972A (en) |
NL (1) | NL162446C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292908A (en) * | 1988-05-20 | 1989-11-27 | Hitachi Ltd | Surface acoustic wave filter |
-
1975
- 1975-04-15 NL NL7504493A patent/NL162446C/en active
-
1976
- 1976-03-26 GB GB1235176A patent/GB1515972A/en not_active Expired
- 1976-03-29 DE DE19762613369 patent/DE2613369C3/en not_active Expired
- 1976-04-12 JP JP4301376A patent/JPS5290138A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5518805B2 (en) | 1980-05-21 |
JPS5290138A (en) | 1977-07-28 |
DE2613369A1 (en) | 1976-10-28 |
NL162446B (en) | 1979-12-17 |
NL7504493A (en) | 1976-10-19 |
NL162446C (en) | 1980-05-16 |
DE2613369C3 (en) | 1978-09-28 |
DE2613369B2 (en) | 1978-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1518129A (en) | Articulated piping system | |
GB927652A (en) | Improvements in or relating to structures comprising tubular, rod-like or other structural members joined together | |
GB1365846A (en) | Flexible pipe joints | |
GB1374392A (en) | Connection between a buoy and a stationary conduit | |
SE8205057D0 (en) | IMPROVED GRAPPLE PIVOT JOINT WITH SWING DAMPENER | |
GB1358959A (en) | Duct connector | |
GB1515972A (en) | Suction dredger | |
GB1405234A (en) | Suction dredgers | |
ES254166U (en) | Element for connecting an accessory instrument to a vacuum cleaner | |
GB619923A (en) | Improvements in or relating to assembly joints for tubes rods or the like | |
GB1427170A (en) | Flexural universal coupling | |
GB807336A (en) | An improved connection for ducts, pipes, conduits and the like | |
GB1238744A (en) | ||
GB1423848A (en) | Universal joints | |
GB1278063A (en) | Improvements in or relating to pull-relieved bellows joints for pipes or the like | |
GB1439708A (en) | Dozer attachments for tractors | |
ES485892A1 (en) | Tiltable converter. | |
GB1020799A (en) | Resilient joint for interconnecting machine parts generally | |
JPH0439308Y2 (en) | ||
DE3375104D1 (en) | Universal hinge-type joint | |
GB790026A (en) | Improvements relating to devices for supporting welding mirrors | |
GB728005A (en) | Improvements relating to branched pipes or pipe fittings | |
GB1214244A (en) | An improved universal joint | |
GB906955A (en) | Improvements in and relating to universal expansion pipe joints | |
JPH0115755Y2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |