BR7409407A - Aparelho e processo aperfeicoados para escavar materiais - Google Patents

Aparelho e processo aperfeicoados para escavar materiais

Info

Publication number: BR7409407A
Authority: BR; Brazil
Prior art keywords: perfect; appliance; excavating materials; excavating; materials
Prior art date: 1973-11-09

Application number

BR9407/74A

Other languages

English (en)

Inventor

L Smith

Original Assignee

L Smith

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.)

1973-11-09

Filing date

1974-11-08

Publication date

1976-05-18

1974-11-08 Application filed by L Smith filed Critical L Smith

1976-05-18 Publication of BR7409407A publication Critical patent/BR7409407A/pt

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
- E02F9/062—Advancing equipment, e.g. spuds for floating dredgers

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Earth Drilling (AREA)

BR9407/74A 1973-11-09 1974-11-08 Aparelho e processo aperfeicoados para escavar materiais BR7409407A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US417097A US3919791A (en)	1973-11-09	1973-11-09	Dredger having separately floating dredge and tail sections and method of dredging

Publications (1)

Publication Number	Publication Date
BR7409407A true BR7409407A (pt)	1976-05-18

Family

ID=23652573

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9407/74A BR7409407A (pt)	1973-11-09	1974-11-08	Aparelho e processo aperfeicoados para escavar materiais

Country Status (11)

Country	Link
US (1)	US3919791A (pt)
JP (1)	JPS5039925B2 (pt)
AU (1)	AU473162B2 (pt)
BR (1)	BR7409407A (pt)
CA (1)	CA1005085A (pt)
DE (1)	DE2452511C3 (pt)
FR (1)	FR2250861A1 (pt)
GB (1)	GB1480266A (pt)
IT (1)	IT1025344B (pt)
NL (1)	NL7414470A (pt)
SE (1)	SE7414015L (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4026049A (en) *	1975-12-05	1977-05-31	Johnson Alton J	Articulating dredge
DE3066134D1 (en) *	1979-05-14	1984-02-23	Ballast Nedam Groep Nv	Method of dredging and dredger implement
US4470209A (en) *	1983-06-20	1984-09-11	Proehl Norman P	Dredge swinging apparatus
EP0255845B1 (de) *	1986-08-08	1990-12-12	Deggendorfer Werft Und Eisenbau Gmbh	Saugbagger
US4999934A (en) *	1987-05-18	1991-03-19	R. A. Hanson Company, Inc.	Dredging apparatus
WO1995002734A1 (en) *	1993-07-15	1995-01-26	Minpro Australia N.L.	Dredge
US6263594B1 (en) *	1998-12-28	2001-07-24	Robert J. Jantzen	Dredging system
US20100083542A1 (en) *	2008-10-07	2010-04-08	Powers James M	Remotely operated submerged dredging system
CN113969599A (zh) *	2021-10-29	2022-01-25	上海航盛船舶设计有限公司	一种拼装式智能绞吸挖泥船

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US601524A (en) *		1898-03-29		Dredging apparatus
US357880A (en) *		1887-02-15		walsh
US515379A (en) *		1894-02-27		Dredging-machine
US703817A (en) *	1900-11-06	1902-07-01	Atlantic Gulf And Pacific Company	Dredger.
US1019610A (en) *	1912-01-25	1912-03-05	William Thomas Donnelly	Dredging apparatus.
US2061440A (en) *	1932-06-08	1936-11-17	Schaefer Fred	Hydraulic dredge swinger
US2109730A (en) *	1937-06-30	1938-03-01	Letourneau Inc	Dredger
US2614644A (en) *	1949-01-03	1952-10-21	Caterpillar Tractor Co	Tractor steering mechanism
US3230721A (en) *	1962-11-19	1966-01-25	De Long Corp	Walking work barge

1973
- 1973-11-09 US US417097A patent/US3919791A/en not_active Expired - Lifetime
1974
- 1974-10-28 CA CA212,411A patent/CA1005085A/en not_active Expired
- 1974-10-30 IT IT7428986A patent/IT1025344B/it active
- 1974-10-30 AU AU74858/74A patent/AU473162B2/en not_active Expired
- 1974-10-31 GB GB47120/74A patent/GB1480266A/en not_active Expired
- 1974-11-06 DE DE2452511A patent/DE2452511C3/de not_active Expired
- 1974-11-06 NL NL7414470A patent/NL7414470A/xx not_active Application Discontinuation
- 1974-11-07 JP JP49127607A patent/JPS5039925B2/ja not_active Expired
- 1974-11-07 SE SE7414015A patent/SE7414015L/xx unknown
- 1974-11-08 FR FR7437200A patent/FR2250861A1/fr not_active Withdrawn
- 1974-11-08 BR BR9407/74A patent/BR7409407A/pt unknown

Also Published As

Publication number	Publication date
JPS5039925B2 (pt)	1975-12-20
JPS5079934A (pt)	1975-06-28
NL7414470A (nl)	1975-05-13
DE2452511B2 (de)	1978-02-02
AU473162B2 (en)	1976-06-17
DE2452511C3 (de)	1978-10-05
CA1005085A (en)	1977-02-08
US3919791A (en)	1975-11-18
FR2250861A1 (pt)	1975-06-06
AU7485874A (en)	1976-06-17
IT1025344B (it)	1978-08-10
SE7414015L (pt)	1975-05-12
DE2452511A1 (de)	1975-05-28
GB1480266A (en)	1977-07-20

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