ES463896A1 - Perfeccionamientos en las fresas para dragas fresadoras. - Google Patents

Perfeccionamientos en las fresas para dragas fresadoras.

Info

Publication number: ES463896A1
Authority: ES; Spain
Prior art keywords: cutter; blades; dredge; suction; helical
Prior art date: 1976-09-14
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

Application number

ES463896A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Boomstra Gijsbertus J W

Original Assignee

Boomstra Gijsbertus J W

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.)

1976-09-14

Filing date

1977-11-04

Publication date

1978-06-16

1977-11-04 Application filed by Boomstra Gijsbertus J W filed Critical Boomstra Gijsbertus J W

1978-06-16 Publication of ES463896A1 publication Critical patent/ES463896A1/es

Status Expired legal-status Critical Current

Links

238000003801 milling Methods 0.000 abstract 1
230000002093 peripheral effect Effects 0.000 abstract 1

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
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
- 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
- E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Crushing And Pulverization Processes (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Earth Drilling (AREA)
Knives (AREA)
Milling Processes (AREA)

ES463896A 1976-09-14 1977-11-04 Perfeccionamientos en las fresas para dragas fresadoras. Expired ES463896A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7610228A NL161533B (nl)	1976-09-14	1976-09-14	Snijkop voor een cutterzuiger.

Publications (1)

Publication Number	Publication Date
ES463896A1 true ES463896A1 (es)	1978-06-16

Family

ID=19826894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES463896A Expired ES463896A1 (es)	1976-09-14	1977-11-04	Perfeccionamientos en las fresas para dragas fresadoras.

Country Status (12)

Country	Link
JP (1)	JPS5363732A (fr)
AR (1)	AR212212A1 (fr)
AU (1)	AU2875077A (fr)
BE (1)	BE858586A (fr)
BR (1)	BR7706136A (fr)
DE (1)	DE2741097C3 (fr)
ES (1)	ES463896A1 (fr)
FR (1)	FR2364303A1 (fr)
GB (1)	GB1578616A (fr)
IT (1)	IT1085187B (fr)
NL (2)	NL161533B (fr)
SE (1)	SE7710192L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2034369A (en) *	1978-08-21	1980-06-04	Westminster Dredging	Cutter head for suction dredger
US4986011A (en) *	1989-04-17	1991-01-22	Stapel B.V.	Cutting device with removable tools
NL1031253C2 (nl) *	2006-02-28	2007-08-29	Vosta Lmg Bv	Snijkop met verbeterde opbrengst, alsmede snijkopzuiger voorzien van een dergelijke snijkop.
WO2021172978A1 (fr) *	2020-02-28	2021-09-02	Dredge Yard Dmcc	Tête de coupe pour fraise de perçage avec fonction d'aspiration

0
- NL NL7610228.A patent/NL161533C/xx active
1976
- 1976-09-14 NL NL7610228A patent/NL161533B/xx not_active IP Right Cessation
1977
- 1977-09-09 BE BE180818A patent/BE858586A/fr unknown
- 1977-09-12 SE SE7710192A patent/SE7710192L/xx not_active Application Discontinuation
- 1977-09-12 GB GB3789277A patent/GB1578616A/en not_active Expired
- 1977-09-13 DE DE19772741097 patent/DE2741097C3/de not_active Expired
- 1977-09-13 AU AU28750/77A patent/AU2875077A/en active Pending
- 1977-09-13 IT IT2748577A patent/IT1085187B/it active
- 1977-09-14 BR BR7706136A patent/BR7706136A/pt unknown
- 1977-09-14 JP JP11004277A patent/JPS5363732A/ja active Pending
- 1977-09-14 AR AR26920377A patent/AR212212A1/es active
- 1977-09-14 FR FR7727753A patent/FR2364303A1/fr not_active Withdrawn
- 1977-11-04 ES ES463896A patent/ES463896A1/es not_active Expired

Also Published As

Publication number	Publication date
DE2741097A1 (de)	1978-03-23
NL161533B (nl)	1979-09-17
NL7610228A (nl)	1978-03-16
AR212212A1 (es)	1978-05-31
FR2364303A1 (fr)	1978-04-07
DE2741097C3 (de)	1979-09-20
DE2741097B2 (de)	1979-02-01
JPS5363732A (en)	1978-06-07
BR7706136A (pt)	1978-06-20
GB1578616A (en)	1980-11-05
IT1085187B (it)	1985-05-28
SE7710192L (sv)	1978-03-15
NL161533C (nl)
AU2875077A (en)	1979-03-22
BE858586A (fr)	1978-01-02

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