FR322792A - Hoist system operated by means of atmospheric air at minimum pressure - Google Patents

Hoist system operated by means of atmospheric air at minimum pressure

Info

Publication number
FR322792A
FR322792A FR322792DA FR322792A FR 322792 A FR322792 A FR 322792A FR 322792D A FR322792D A FR 322792DA FR 322792 A FR322792 A FR 322792A
Authority
FR
France
Prior art keywords
atmospheric air
minimum pressure
system operated
hoist system
hoist
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
Beaudet Adrien
Olivier Paul
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.)
BEAUDET ADRIEN
Original Assignee
BEAUDET ADRIEN
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 BEAUDET ADRIEN filed Critical BEAUDET ADRIEN
Application granted granted Critical
Publication of FR322792A publication Critical patent/FR322792A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
FR322792D 1902-07-05 1902-07-05 Hoist system operated by means of atmospheric air at minimum pressure Expired FR322792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR322792T 1902-07-05

Publications (1)

Publication Number Publication Date
FR322792A true FR322792A (en) 1903-02-13

Family

ID=1373125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR322792D Expired FR322792A (en) 1902-07-05 1902-07-05 Hoist system operated by means of atmospheric air at minimum pressure

Country Status (1)

Country Link
FR (1) FR322792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069923A (en) * 1974-12-16 1978-01-24 Ebasco Services Incorporated Buoyancy elevator for moving a load in an industrial facility such as a nuclear power plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069923A (en) * 1974-12-16 1978-01-24 Ebasco Services Incorporated Buoyancy elevator for moving a load in an industrial facility such as a nuclear power plant

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