GB1326660A - Suction pipe - Google Patents
Suction pipeInfo
- Publication number
- GB1326660A GB1326660A GB4262071A GB4262071A GB1326660A GB 1326660 A GB1326660 A GB 1326660A GB 4262071 A GB4262071 A GB 4262071A GB 4262071 A GB4262071 A GB 4262071A GB 1326660 A GB1326660 A GB 1326660A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- pipe
- valve
- suction
- supplied
- 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
- E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
-
- 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
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9243—Passive suction heads with no mechanical cutting means
- E02F3/925—Passive suction heads with no mechanical cutting means with jets
-
- 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
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
1326660 Suction pipes; jet-excavating means BAGGERMAATSCHAPPIJ BOS & KALIS BV 13 Sept 1971 [14 Sept 1970] 42620/71 Heading E1F Associated with a suction pipe 1 having a suction mouth provided with a stop valve 2 are water-supplying means that are so connected to the stop valve as to direct jets of water into the suction pipe when the pipe is closed or, as the valve is opened, to direct an increasing volume of the total volume of jetted volume of water to in front of the mouth of the suction pipe. The water may be supplied by flexible hoses but is preferably supplied through one or a pair of rigid conduits 5, 6 coupled to hollow bosses for the valve, the bosses leading to one or a pair of chambers in the valve structure. Nozzles 12, 10 deliver water from the chambers. The valve and the mouth of the pipe are coated with a wear resistant material, e.g. rubber. Preferably high pressure water is fed to pipe 6 and low pressure water is supplied to pipe 5. (For Figures see next page)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7013556A NL163285C (en) | 1970-09-14 | 1970-09-14 | SUCTION TUBE, LIKE A SUCTION SUCTION. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326660A true GB1326660A (en) | 1973-08-15 |
Family
ID=19811045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4262071A Expired GB1326660A (en) | 1970-09-14 | 1971-09-13 | Suction pipe |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE772510A (en) |
DE (1) | DE2145758C3 (en) |
ES (1) | ES199329Y (en) |
FR (1) | FR2107650A5 (en) |
GB (1) | GB1326660A (en) |
NL (1) | NL163285C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1108819A1 (en) * | 1999-12-14 | 2001-06-20 | Lübecker Maschinenbau Gesellschaft mbh | Towed head for a suction dredger |
NL1020521C2 (en) * | 2002-05-02 | 2003-11-04 | Bos & Kalis Baggermaatsch | Suction dredger, includes water jet device for breaking up sediment and support surface on dredger head for suction pipe |
GB2491571A (en) * | 2011-05-28 | 2012-12-12 | John Simon Blight | Dredging system with internal water channels |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8104293A (en) * | 1981-09-17 | 1983-04-18 | Ihc Holland Nv | Method for vacuuming soil or sludge with a suction extractor as well as a suction extractor for applying the method. |
US4516880A (en) * | 1982-04-19 | 1985-05-14 | Martin Charles F | Underwater trenching apparatus |
-
1970
- 1970-09-14 NL NL7013556A patent/NL163285C/en not_active IP Right Cessation
-
1971
- 1971-09-13 BE BE772510A patent/BE772510A/en not_active IP Right Cessation
- 1971-09-13 GB GB4262071A patent/GB1326660A/en not_active Expired
- 1971-09-14 FR FR7133099A patent/FR2107650A5/fr not_active Expired
- 1971-09-14 DE DE19712145758 patent/DE2145758C3/en not_active Expired
- 1971-09-14 ES ES1971199329U patent/ES199329Y/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1108819A1 (en) * | 1999-12-14 | 2001-06-20 | Lübecker Maschinenbau Gesellschaft mbh | Towed head for a suction dredger |
NL1020521C2 (en) * | 2002-05-02 | 2003-11-04 | Bos & Kalis Baggermaatsch | Suction dredger, includes water jet device for breaking up sediment and support surface on dredger head for suction pipe |
GB2491571A (en) * | 2011-05-28 | 2012-12-12 | John Simon Blight | Dredging system with internal water channels |
Also Published As
Publication number | Publication date |
---|---|
NL7013556A (en) | 1972-03-16 |
NL163285C (en) | 1980-08-15 |
NL163285B (en) | 1980-03-17 |
ES199329U (en) | 1975-07-16 |
ES199329Y (en) | 1975-11-16 |
DE2145758B2 (en) | 1979-09-20 |
DE2145758A1 (en) | 1972-03-16 |
FR2107650A5 (en) | 1972-05-05 |
BE772510A (en) | 1972-03-13 |
DE2145758C3 (en) | 1980-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1449995A (en) | Injection of foam into a pipe | |
GB1087800A (en) | Water jet propulsion apparatus | |
GB1202657A (en) | Improvements in or relating to sand- or grit-blasting nozzles | |
GB1326660A (en) | Suction pipe | |
GB1286049A (en) | Pump units | |
GB975901A (en) | Improvements in or relating to cleansing devices for pipes and ducts and storage andtransport containers | |
GB621367A (en) | Improvements in or relating to shower pipes | |
GB885626A (en) | A method for moving a flexible conduit through a channel | |
GB215600A (en) | Improvements in or relating to dredgers | |
GB654567A (en) | A hydraulic unit for use with dust suppression nozzles in coal mines | |
GB691799A (en) | Improved apparatus for discharging water from screw-driven ships | |
SE304403B (en) | ||
GB626074A (en) | Improvements in or relating to sand-blasting apparatus | |
ES339625A1 (en) | Flexible discharge valve | |
GB1070259A (en) | A device for preventing back-suction into a watcr pipe system from an apparatus connected thereto | |
GB1128246A (en) | Improvements in or relating to water-spray laundry irons | |
FR2222500A1 (en) | Combination bath mixer-tap and shower unit - has nozzle on flexible supply hose retractable inside tap body | |
JPS5560700A (en) | Jet pump | |
GB1439023A (en) | Flow device | |
GB837090A (en) | Improvements in or relating to equipment for clearing blocked pipes | |
GB1110850A (en) | Improvements in or relating to dredging equipments | |
NL7414959A (en) | Underwater suction dredger - has compensation pipe delivering water to zone near suction pipe mouth | |
GB710596A (en) | Apparatus for reducing the friction of water on the hull of a ship | |
GB1288011A (en) | ||
GB1419617A (en) | Sprayer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |