ES2339659T3 - Tubo neumatico de aspiracion para la recogida de tierra y draga de succion con un tubo de aspiracion de este tipo. - Google Patents

Tubo neumatico de aspiracion para la recogida de tierra y draga de succion con un tubo de aspiracion de este tipo. Download PDF

Info

Publication number: ES2339659T3
Authority: ES; Spain
Prior art keywords: suction tube; suction; crown; tube; air
Prior art date: 2003-04-03
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 - Lifetime

Application number

ES04006314T

Other languages

English (en)

Spanish (es)

Inventor

Alfons Braun

Rolf Walther

Frank Walther

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.)

Individual

Original Assignee

Individual

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.)

2003-04-03

Filing date

2004-03-17

Publication date

2010-05-24

2003-05-25 Priority claimed from DE20308282U external-priority patent/DE20308282U1/de

2004-03-17 Application filed by Individual filed Critical Individual

2010-05-24 Application granted granted Critical

2010-05-24 Publication of ES2339659T3 publication Critical patent/ES2339659T3/es

2024-03-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 claims abstract description 8
239000002689 soil Substances 0.000 claims abstract description 5
238000002347 injection Methods 0.000 claims description 2
239000007924 injection Substances 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
230000000694 effects Effects 0.000 description 4
125000006850 spacer group Chemical group 0.000 description 4
238000009825 accumulation Methods 0.000 description 3
230000035508 accumulation Effects 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
238000007664 blowing Methods 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
238000005265 energy consumption Methods 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
241000230533 Gulo gulo Species 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head 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)
Jet Pumps And Other Pumps (AREA)
Excavating Of Shafts Or Tunnels (AREA)

ES04006314T 2003-04-03 2004-03-17 Tubo neumatico de aspiracion para la recogida de tierra y draga de succion con un tubo de aspiracion de este tipo. Expired - Lifetime ES2339659T3 (es)

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
DE10315335		2003-04-03
DE10315335		2003-04-03
DE10318720		2003-04-25
DE10318720		2003-04-25
DE10320238		2003-05-07
DE10320238A DE10320238A1 (de)	2003-04-03	2003-05-07	Verfahren zum pneumatischen Aufnehmen von Erdreich für Saugvorrichtungen und Absaugrohr hierzu
DE20308282U		2003-05-25
DE20308282U DE20308282U1 (de)	2003-04-03	2003-05-25	Pneumatisches Absaugrohr zum Aufnehmen von Erdreich und Saugbagger mit einem solchen Absaugrohr

Publications (1)

Publication Number	Publication Date
ES2339659T3 true ES2339659T3 (es)	2010-05-24

Family

ID=32991940

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES04006314T Expired - Lifetime ES2339659T3 (es)	2003-04-03	2004-03-17	Tubo neumatico de aspiracion para la recogida de tierra y draga de succion con un tubo de aspiracion de este tipo.

Country Status (3)

Country	Link
AT (1)	ATE450662T1 (de)
DE (2)	DE10320238A1 (de)
ES (1)	ES2339659T3 (de)

2003
- 2003-05-07 DE DE10320238A patent/DE10320238A1/de not_active Withdrawn
2004
- 2004-03-17 DE DE502004010436T patent/DE502004010436D1/de not_active Expired - Lifetime
- 2004-03-17 AT AT04006314T patent/ATE450662T1/de not_active IP Right Cessation
- 2004-03-17 ES ES04006314T patent/ES2339659T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE10320238A1 (de)	2004-10-14
ATE450662T1 (de)	2009-12-15
DE502004010436D1 (de)	2010-01-14

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