BE811291A - EXCAVATOR - Google Patents

EXCAVATOR

Info

Publication number: BE811291A
Authority: BE; Belgium
Prior art keywords: excavator
Prior art date: 1973-02-21

Application number

BE141140A

Other languages

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.)

1973-02-21

Filing date

1974-02-20

Publication date

1974-08-20

1974-02-20 Application filed filed Critical

1974-08-20 Publication of BE811291A publication Critical patent/BE811291A/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
- E02F3/8858—Submerged units
- E02F3/8866—Submerged units self propelled
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9218—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Underground Or Underwater Handling Of Building Materials (AREA)

BE141140A 1973-02-21 1974-02-20 EXCAVATOR BE811291A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7302421,A NL168289C (en)	1973-02-21	1973-02-21	EXCAVATOR.

Publications (1)

Publication Number	Publication Date
BE811291A true BE811291A (en)	1974-08-20

Family

ID=19818279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE141140A BE811291A (en)	1973-02-21	1974-02-20	EXCAVATOR

Country Status (7)

Country	Link
US (1)	US3896566A (en)
JP (1)	JPS5529214B2 (en)
BE (1)	BE811291A (en)
DE (1)	DE2408626A1 (en)
FR (1)	FR2218437B1 (en)
GB (1)	GB1423812A (en)
NL (1)	NL168289C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2473228A1 (en) *	1980-01-08	1981-07-10	Tim Tech Ind Minieres	DEVICE FOR LAYING UNDERWATER CABLES
US4397106A (en) *	1982-02-08	1983-08-09	Ellicott Machine Corporation	Dredge bucket wheel structure
DE3439810C1 (en) *	1984-10-31	1986-01-09	Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen	Process for the removal of silt deposits lying on the bottom of a harbor basin
JPS63134721A (en) *	1986-11-25	1988-06-07	Toa Harbor Works Co Ltd	Dredging apparatus of high density
DE3710283C2 (en) *	1987-03-28	1998-04-16	Zueblin Ag	Equipment for the removal and removal of contaminated soil
US4903419A (en) *	1988-05-25	1990-02-27	Toa Corporation	Method of and apparatus for dredging sludge in high density
JPH0637082Y2 (en) *	1988-06-21	1994-09-28	鹿島建設株式会社	Cutter-drum removal device
JP2564177B2 (en) *	1988-09-21	1996-12-18	東亜建設工業株式会社	High-concentration dredging device
DE102008060664A1 (en) *	2008-12-08	2010-06-10	ThyssenKrupp Fördertechnik GmbH	Protective device for a bucket wheel excavator
CN104250983A (en) *	2014-09-19	2014-12-31	卜建余	Rolling suction type silt removing head for silt removers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US532182A (en) *		1895-01-08		Device for washing ores in river-bottoms
US708583A (en) *	1901-12-11	1902-09-09	George G Powell	Dredging apparatus.
US719567A (en) *	1902-09-05	1903-02-03	John J Conlin	Dredging and excavating machine.
US867984A (en) *	1906-12-21	1907-10-15	Simon Lake	Dredging apparatus.
US1106038A (en) *	1911-12-14	1914-08-04	Otto Fruehling	Cutter for suction-dredgers.
US2801479A (en) *	1954-09-03	1957-08-06	Charles W Brauer	Excavating and loading device
US3614837A (en) *	1968-06-13	1971-10-26	Toshinobu Araoka	Apparatus for dredging and sifting mud sands or gravel
US3480326A (en) *	1968-12-18	1969-11-25	Bethlehem Steel Corp	Mechanical deep sea nodule harvester

1973
- 1973-02-21 NL NLAANVRAGE7302421,A patent/NL168289C/en not_active IP Right Cessation
1974
- 1974-02-14 GB GB676174A patent/GB1423812A/en not_active Expired
- 1974-02-20 DE DE19742408626 patent/DE2408626A1/en not_active Ceased
- 1974-02-20 BE BE141140A patent/BE811291A/en not_active IP Right Cessation
- 1974-02-20 FR FR7405780A patent/FR2218437B1/fr not_active Expired
- 1974-02-21 US US444387A patent/US3896566A/en not_active Expired - Lifetime
- 1974-02-21 JP JP2099474A patent/JPS5529214B2/ja not_active Expired

Also Published As

Publication number	Publication date
NL168289B (en)	1981-10-16
NL168289C (en)	1982-03-16
FR2218437A1 (en)	1974-09-13
DE2408626A1 (en)	1974-08-22
JPS49114241A (en)	1974-10-31
GB1423812A (en)	1976-02-04
FR2218437B1 (en)	1978-08-11
NL7302421A (en)	1974-08-23
JPS5529214B2 (en)	1980-08-01
AU6571074A (en)	1975-08-21
US3896566A (en)	1975-07-29

Publication	Publication Date	Title
AT338352B (en)	1977-08-25	EARSTUCK
AT325093B (en)	1975-10-10	FOOTLAY
BE823271A (en)	1975-04-01	CEMETERY EXCAVATOR
AT359180B (en)	1980-10-27	OSTEOTOM
AT329420B (en)	1976-05-10	MONOSCHI
SE392542B (en)	1977-03-28	LEGESSTELLARE
AT325408B (en)	1975-10-27	DADLESS
BR7410241A (en)	1976-06-08	LOADER
BR7403717D0 (en)	1975-01-28	BUCKET
BR7405685D0 (en)	1975-05-20	BUCKET
BE811291A (en)	1974-08-20	EXCAVATOR
SE393442B (en)	1977-05-09	CENTRIFUGALPUMP
ATA823574A (en)	1979-05-15	RAFFSTORE
BE793744A (en)	1973-07-09	GEWAPEND BOUWPANEEL
ATA280876A (en)	1976-08-15	FUGICIDE
BE806986A (en)	1974-03-01	STOCKER-DISPLAY-DYNAMIC
BE822363A (en)	1975-03-14	SLOT EXCAVATOR
AT323390B (en)	1975-07-10	DOORSTOCK
AT334322B (en)	1976-01-10	RINGBOOK
IT1007461B (en)	1976-10-30	UNIVERSAL EXCAVATOR
AR195938A1 (en)	1973-11-15	TRENCHER
AT331737B (en)	1976-08-25	RIPPSAMT
BE793743A (en)	1973-07-09	GEWAPEND DAKBEDEKKINGSPANEEL
BE795653A (en)	1973-06-18	PERFECTIONED MITRAILLETTE
SU540977A1 (en)	1976-12-30	Rotary Excavator

Legal Events

Date	Code	Title	Description
1987-08-31	RE	Patent lapsed	Owner name: N.V. INDUSTRIEELE HANDELSCOMBINATIE HOLLAND Effective date: 19870228

Date

Code

Title

Description

1987-08-31

Patent lapsed

Owner name: N.V. INDUSTRIEELE HANDELSCOMBINATIE HOLLAND

Effective date: 19870228