FR2096630B1 - - Google Patents

Info

Publication number
FR2096630B1
FR2096630B1 FR7000171A FR7000171A FR2096630B1 FR 2096630 B1 FR2096630 B1 FR 2096630B1 FR 7000171 A FR7000171 A FR 7000171A FR 7000171 A FR7000171 A FR 7000171A FR 2096630 B1 FR2096630 B1 FR 2096630B1
Authority
FR
France
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
FR7000171A
Other languages
French (fr)
Other versions
FR2096630A1 (https=
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7000171A priority Critical patent/FR2096630B1/fr
Priority to BE761138A priority patent/BE761138A/xx
Priority to NL7100031A priority patent/NL167221C/xx
Priority to DE19712100172 priority patent/DE2100172C3/de
Priority to GB37871A priority patent/GB1287071A/en
Publication of FR2096630A1 publication Critical patent/FR2096630A1/fr
Application granted granted Critical
Publication of FR2096630B1 publication Critical patent/FR2096630B1/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9243Passive suction heads with no mechanical cutting means
    • E02F3/925Passive suction heads with no mechanical cutting means with jets
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/18Drilling by liquid or gas jets, with or without entrained pellets
    • E21B7/185Drilling 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)
FR7000171A 1970-01-05 1970-01-05 Expired FR2096630B1 (https=)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7000171A FR2096630B1 (https=) 1970-01-05 1970-01-05
BE761138A BE761138A (fr) 1970-01-05 1970-12-31 Procede de forage d'un sol en milieu liquide et installation pour la mise en oeuvre de ce procede (
NL7100031A NL167221C (nl) 1970-01-05 1971-01-04 Inrichting voor het maken van een gat in een onder- waterbodem.
DE19712100172 DE2100172C3 (de) 1970-01-05 1971-01-04 Vorrichtung zum Lösen und Fördern von Erdreich unter Wasser
GB37871A GB1287071A (en) 1970-01-05 1971-01-05 Method of drilling ground in a liquid environment and apparatus and a nozzle therefor

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2096630A1 FR2096630A1 (https=) 1972-02-25
FR2096630B1 true FR2096630B1 (https=) 1973-08-10

Family

ID=9048582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000171A Expired FR2096630B1 (https=) 1970-01-05 1970-01-05

Country Status (5)

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

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 (https=) 1972-02-25
NL167221B (nl) 1981-06-16
NL167221C (nl) 1981-11-16
DE2100172B2 (de) 1978-08-17
DE2100172A1 (de) 1972-11-02
NL7100031A (https=) 1971-07-07
DE2100172C3 (de) 1979-04-12

Similar Documents

Publication Publication Date Title
FR2096630B1 (https=)
AU2044470A (https=)
AU1473870A (https=)
AU1517670A (https=)
AU2017870A (https=)
AU2130570A (https=)
AU1833270A (https=)
AU1716970A (https=)
AU2085370A (https=)
AU1841070A (https=)
AU1832970A (https=)
AU2115870A (https=)
AU1086670A (https=)
AU2112570A (https=)
AU1789870A (https=)
AU2119370A (https=)
AU2061170A (https=)
AU1689770A (https=)
AU2130770A (https=)
AU1581370A (https=)
AU2131570A (https=)
AU2144270A (https=)
AU1591370A (https=)
AU1603270A (https=)
CH579650A5 (https=)

Legal Events

Date Code Title Description
ST Notification of lapse