NL7100031A - - Google Patents

Info

Publication number
NL7100031A
NL7100031A NL7100031A NL7100031A NL7100031A NL 7100031 A NL7100031 A NL 7100031A NL 7100031 A NL7100031 A NL 7100031A NL 7100031 A NL7100031 A NL 7100031A NL 7100031 A NL7100031 A NL 7100031A
Authority
NL
Netherlands
Application number
NL7100031A
Other versions
NL167221B (nl
NL167221C (nl
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7100031A publication Critical patent/NL7100031A/xx
Publication of NL167221B publication Critical patent/NL167221B/xx
Application granted granted Critical
Publication of NL167221C publication Critical patent/NL167221C/xx

Links

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • E21B7/185—Drilling by liquid or gas jets, with or without entrained pellets underwater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Earth Drilling (AREA)
  • Nozzles (AREA)
NL7100031A 1970-01-05 1971-01-04 Inrichting voor het maken van een gat in een onder- waterbodem. NL167221C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000171A FR2096630B1 (ref) 1970-01-05 1970-01-05

Publications (3)

Publication Number Publication Date
NL7100031A true NL7100031A (ref) 1971-07-07
NL167221B NL167221B (nl) 1981-06-16
NL167221C NL167221C (nl) 1981-11-16

Family

ID=9048582

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100031A NL167221C (nl) 1970-01-05 1971-01-04 Inrichting voor het maken van een gat in een onder- waterbodem.

Country Status (5)

Country Link
BE (1) BE761138A (ref)
DE (1) DE2100172C3 (ref)
FR (1) FR2096630B1 (ref)
GB (1) GB1287071A (ref)
NL (1) NL167221C (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600373B1 (fr) * 1986-06-23 1989-04-28 Briggs Technology Inc Procede et appareil pour creuser le sol et analogue, utilisant un gaz envoye a une vitesse supersonique
AP2009004882A0 (en) * 2006-10-09 2009-06-30 Graham Albrecht Submerged gravel mining device and system
CN110439465B (zh) * 2019-08-29 2024-06-25 中国石油集团川庆钻探工程有限公司 一种钻井排砂管线轴向斜喷抽吸助排机构
NO347058B1 (en) * 2021-10-22 2023-05-01 Granfoss As Device and method for removing granular material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010232A (en) * 1959-10-08 1961-11-28 Skakel Excavating, dredging, raising, and transmitting earthy and other loose matter
FR1330530A (fr) * 1961-09-01 1963-06-21 Proprietors Of Hay S Wharf Ltd Perfectionnements à un appareil pour évacuer les dépôts vaseux et la boue
US3301606A (en) * 1966-06-23 1967-01-31 Anthony I Bruno Cyclonic elevator

Also Published As

Publication number Publication date
BE761138A (fr) 1971-05-27
GB1287071A (en) 1972-08-31
FR2096630A1 (ref) 1972-02-25
NL167221B (nl) 1981-06-16
NL167221C (nl) 1981-11-16
DE2100172B2 (de) 1978-08-17
DE2100172A1 (de) 1972-11-02
DE2100172C3 (de) 1979-04-12
FR2096630B1 (ref) 1973-08-10

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee