FR1544939A - Dispositif d'étanchéité - Google Patents

Dispositif d'étanchéité

Info

Publication number
FR1544939A
FR1544939A FR128027A FR128027A FR1544939A FR 1544939 A FR1544939 A FR 1544939A FR 128027 A FR128027 A FR 128027A FR 128027 A FR128027 A FR 128027A FR 1544939 A FR1544939 A FR 1544939A
Authority
FR
France
Prior art keywords
sealing device
sealing
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
FR128027A
Other languages
English (en)
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
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 Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Priority to FR128027A priority Critical patent/FR1544939A/fr
Application granted granted Critical
Publication of FR1544939A publication Critical patent/FR1544939A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/028—Sealings between relatively-stationary surfaces with elastic packing the packing being mechanically expanded against the sealing surface
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape
FR128027A 1967-01-03 1967-11-14 Dispositif d'étanchéité Expired FR1544939A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR128027A FR1544939A (fr) 1967-01-03 1967-11-14 Dispositif d'étanchéité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60677867A 1967-01-03 1967-01-03
FR128027A FR1544939A (fr) 1967-01-03 1967-11-14 Dispositif d'étanchéité

Publications (1)

Publication Number Publication Date
FR1544939A true FR1544939A (fr) 1968-11-08

Family

ID=26180749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128027A Expired FR1544939A (fr) 1967-01-03 1967-11-14 Dispositif d'étanchéité

Country Status (1)

Country Link
FR (1) FR1544939A (fr)

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