NL158244B - TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM. - Google Patents

TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM.

Info

Publication number: NL158244B
Authority: NL; Netherlands
Prior art keywords: hopper vacuum; trail; tow; well; hopper
Prior art date: 1970-01-19

Application number

NL7000732A

Other languages

Dutch (nl)

Other versions

NL7000732A (en

Original Assignee

Koninkl Mij Tot Het Uitvoeren

Priority date (The priority date 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 date listed.)

1970-01-19

Filing date

1970-01-19

Publication date

1978-10-16

1970-01-19 Application filed by Koninkl Mij Tot Het Uitvoeren filed Critical Koninkl Mij Tot Het Uitvoeren

1970-01-19 Priority to NL7000732A priority Critical patent/NL158244B/en

1971-01-18 Priority to BE761724A priority patent/BE761724A/en

1971-01-18 Priority to GB243871A priority patent/GB1312032A/en

1971-07-21 Publication of NL7000732A publication Critical patent/NL7000732A/xx

1978-10-16 Publication of NL158244B publication Critical patent/NL158244B/en

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
- E02F3/92—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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Cleaning Of Streets, Tracks, Or Beaches (AREA)

NL7000732A 1970-01-19 1970-01-19 TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM. NL158244B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
NL7000732A NL158244B (en)	1970-01-19	1970-01-19	TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM.
BE761724A BE761724A (en)	1970-01-19	1971-01-18	TRAIL HOPPER VACUUM, AND SUCTION NOZZLE, INTENDED FOR SUCH A HOPPER VACUUM
GB243871A GB1312032A (en)	1970-01-19	1971-01-18	Hopper suction dredges

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7000732A NL158244B (en)	1970-01-19	1970-01-19	TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM.

Publications (2)

Publication Number	Publication Date
NL7000732A NL7000732A (en)	1971-07-21
NL158244B true NL158244B (en)	1978-10-16

Family

ID=19809132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7000732A NL158244B (en)	1970-01-19	1970-01-19	TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM.

Country Status (3)

Country	Link
BE (1)	BE761724A (en)
GB (1)	GB1312032A (en)
NL (1)	NL158244B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7507759A (en) *	1975-06-30	1977-01-03	Bos Kalis Westminster	TOWING HEAD.
DE2853841C2 (en) *	1978-12-13	1984-07-26	Vsesojuznyj nau&ccaron;no-issledovatel'skij institut gidrotechniki i melioracii imeni A.N. Kostjakova, Moskau/Moskva	Device for cleaning irrigation and drainage channels from sedimentation
NL175210C (en) *	1981-04-15	1984-10-01	Ihc Holland Nv	TOWING HEAD FOR A SLEEPER.
BE1009262A3 (en) *	1995-03-30	1997-01-07	Dredging Int	Dredging FOR BY SLEEP OR pushing movement DREDGING SLUDGE.
BE1011285A3 (en) *	1997-07-17	1999-07-06	Dredging Int	TOWING HEAD FOR A TOWING PISTON AND METHOD FOR DREDGING USING THIS TOWING HEAD.
DE19960361A1 (en) *	1999-12-14	2001-06-21	Krupp Foerdertechnik Gmbh	Drag head for suction excavators
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
BE1015911A3 (en) *	2004-02-19	2005-11-08	Dredeco Pty Ltd	Draghead HOPPER AND VACUUM.
CN114191859B (en) *	2021-10-28	2022-11-29	南京飞力环保设备制造有限公司	Suction dredge mud suction nozzle and suction dredge

1970
- 1970-01-19 NL NL7000732A patent/NL158244B/en not_active IP Right Cessation
1971
- 1971-01-18 GB GB243871A patent/GB1312032A/en not_active Expired
- 1971-01-18 BE BE761724A patent/BE761724A/en unknown

Also Published As

Publication number	Publication date
GB1312032A (en)	1973-04-04
BE761724A (en)	1971-07-19
NL7000732A (en)	1971-07-21

Similar Documents

Publication	Publication Date	Title
NL156908B (en)	1978-06-15	ATTACHMENT FOR A VACUUM CLEANER.
NL146378B (en)	1975-07-15	METHOD FOR PREPARING A MEDICINAL PRODUCT WITH DIURETIC ACTION.
NL145226B (en)	1975-03-17	PROCESS FOR THE PREPARATION OF A MEDICINAL PRODUCT WITH DIURETIC AND ANTIHYPERTENSIVE ACTION, THEREFORE PREPARED MEDICINAL PRODUCT AND A PROCESS FOR THE PREPARATION OF MEDICINAL COMPOUNDS.
NL161052B (en)	1979-08-15	NOZZLE FOR A VACUUM CLEANER.
NL161321C (en)	1980-01-15	DEFLECTION CHAIN FOR A TELEVISION RECEIVER.
NL171858C (en)	1983-06-01	VACUUM CLEANER NOZZLE.
NL174644C (en)	1984-07-16	METHOD FOR PREPARING A HERBICIDE COMPOUND; ALSO METHOD FOR PREPARING A PREPARATION WITH HERBICIDE ACTION.
NL166109C (en)	1981-06-15	REFLEK FOR A LONG-LIGHT SOURCE.
NL158244B (en)	1978-10-16	TOW HOPPER VACUUM, AS WELL AS A SUCTION NOZZLE INTENDED FOR SUCH A TRAIL HOPPER VACUUM.
NL141197B (en)	1974-02-15	PROCEDURE FOR PREPARING MORPHOLINOETHYL ETHERS WITH ANTITUSIVE ACTION, AS WELL AS MEDICINAL PRODUCTS.
NL147457B (en)	1975-10-15	PROCEDURE FOR PREPARING AN ELASTOMER COMPOSITION AS WELL AS A PRODUCT FORMED FROM AN ELASTOMER COMPOSITION SO PREPARED.
NL7416908A (en)	1975-07-01	STOP FOR A ZIPPER.
NL162897C (en)	1980-07-15	METHOD FOR PREPARING A BLENDED MEDICINAL PRODUCT ON BETA-ADRENERGIC RECEPTORS, FORMED MEDICINAL PRODUCT AND METHOD FOR PREPARING THE ACTIVE COMPOUND.
FI52666C (en)	1977-11-10	Apparatus for a cyclone separator provided with a coaxial discharge chamber.
DK136096B (en)	1977-08-15	Vacuum cleaner.
NL165448C (en)	1981-04-15	PROCESS FOR PREPARING A 1,1,1,3,3,3-HEXA-HALOGENISOPROPYL-METHYL ETHER
NL176869C (en)	1985-06-17	METHOD FOR PREPARING A LIQUID CONCENTRATED CLEANER
NL163285C (en)	1980-08-15	SUCTION TUBE, LIKE A SUCTION SUCTION.
NL167637C (en)	1982-01-18	CLUTCH FOR A SEMI-TRAILER.
NL146372B (en)	1975-07-15	SUCTION NOZZLE FOR A VACUUM CLEANER.
NL154314B (en)	1977-08-15	CONNECTION PIECE FOR A HOSE.
NL159282B (en)	1979-02-15	PROCESS FOR PREPARING A PHARMACEUTICAL PREPARATION, AS WELL AS FORMED PRODUCTS OBTAINED BY THE USE THEREOF.
NL141612B (en)	1974-03-15	DISC FOR A TURBO-MOLECULAR PUMP.
NL147825B (en)	1975-11-17	END PIECE FOR A DRAWBAR.
NL140517B (en)	1973-12-17	PROCEDURE FOR PREPARING A 17 ALFA-HYDROXY-8,14-SECOGONATETRAEEN-14-ON.

Legal Events

Date	Code	Title	Description
1983-09-16	V1	Lapsed because of non-payment of the annual fee
1990-01-18	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: VOLKER