FR654476A - Device allowing the direct injection of compressed air or water into hollow foils - Google Patents

Device allowing the direct injection of compressed air or water into hollow foils

Info

Publication number
FR654476A
FR654476A FR654476DA FR654476A FR 654476 A FR654476 A FR 654476A FR 654476D A FR654476D A FR 654476DA FR 654476 A FR654476 A FR 654476A
Authority
FR
France
Prior art keywords
water
compressed air
direct injection
device allowing
foils
Prior art date
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
Other languages
French (fr)
Inventor
Georges Etienne Paul Sabatier
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
Application granted granted Critical
Publication of FR654476A publication Critical patent/FR654476A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • B23Q1/0036—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained one of those parts being a tool
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/02—Swivel joints in hose-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR654476D 1928-05-16 1928-05-16 Device allowing the direct injection of compressed air or water into hollow foils Expired FR654476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR654476T 1928-05-16

Publications (1)

Publication Number Publication Date
FR654476A true FR654476A (en) 1929-04-06

Family

ID=9006511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654476D Expired FR654476A (en) 1928-05-16 1928-05-16 Device allowing the direct injection of compressed air or water into hollow foils

Country Status (1)

Country Link
FR (1) FR654476A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516583A (en) * 1947-08-29 1950-07-25 Moore Clyde Maurice Hose coupling device
US2523874A (en) * 1949-06-29 1950-09-26 Moore Clyde Maurice Hose coupling device and compression member for use therein

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516583A (en) * 1947-08-29 1950-07-25 Moore Clyde Maurice Hose coupling device
US2523874A (en) * 1949-06-29 1950-09-26 Moore Clyde Maurice Hose coupling device and compression member for use therein

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