FR2046782A1 - - Google Patents

Info

Publication number
FR2046782A1
FR2046782A1 FR7018985A FR7018985A FR2046782A1 FR 2046782 A1 FR2046782 A1 FR 2046782A1 FR 7018985 A FR7018985 A FR 7018985A FR 7018985 A FR7018985 A FR 7018985A FR 2046782 A1 FR2046782 A1 FR 2046782A1
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.)
Withdrawn
Application number
FR7018985A
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.)
Tenneco Inc
Original Assignee
Tenneco Inc
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 Tenneco Inc filed Critical Tenneco Inc
Publication of FR2046782A1 publication Critical patent/FR2046782A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump
FR7018985A 1969-06-16 1970-05-25 Withdrawn FR2046782A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83358569A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
FR2046782A1 true FR2046782A1 (fr) 1971-03-12

Family

ID=25264806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018985A Withdrawn FR2046782A1 (fr) 1969-06-16 1970-05-25

Country Status (2)

Country Link
US (1) US3593520A (fr)
FR (1) FR2046782A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782689A (en) * 1972-01-31 1974-01-01 Tenneco Inc Control means for hydraulic jack
CN204607490U (zh) * 2015-03-04 2015-09-02 杭州盈江机械制造有限公司 负载快速起升的液压千斤顶

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951398A (en) * 1932-12-07 1934-03-20 Walker Mfg Co Hydraulic jack
US2440060A (en) * 1944-10-27 1948-04-20 Herbert E Page Pump for hydraulic jacks
US2691503A (en) * 1950-03-18 1954-10-12 Goodman Mfg Co Mine prop
US2613437A (en) * 1950-04-25 1952-10-14 Irvin M Slepicka Power-operated pivoted shears
GB954676A (en) * 1960-12-22 1964-04-08 Dowty Mining Equipment Ltd Telescopic hydraulic props
US3307482A (en) * 1964-12-22 1967-03-07 Hydromotive Inc High-low pressure pump

Also Published As

Publication number Publication date
US3593520A (en) 1971-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse