FR984904A - Vérin à double course - Google Patents

Vérin à double course

Info

Publication number
FR984904A
FR984904A FR984904DA FR984904A FR 984904 A FR984904 A FR 984904A FR 984904D A FR984904D A FR 984904DA FR 984904 A FR984904 A FR 984904A
Authority
FR
France
Prior art keywords
stroke cylinder
double stroke
double
cylinder
stroke
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
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.)
CIE GENERALE POUR L EQUPEMENT
Olaer Patent Co
Original Assignee
CIE GENERALE POUR L EQUPEMENT
Olaer Patent 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 CIE GENERALE POUR L EQUPEMENT, Olaer Patent Co filed Critical CIE GENERALE POUR L EQUPEMENT
Application granted granted Critical
Publication of FR984904A publication Critical patent/FR984904A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/18—Operating mechanisms
    • B64C25/22—Operating mechanisms fluid
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/125—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes
FR984904D 1943-10-07 1943-10-07 Vérin à double course Expired FR984904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984904T 1943-10-07

Publications (1)

Publication Number Publication Date
FR984904A true FR984904A (fr) 1951-07-12

Family

ID=9537011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984904D Expired FR984904A (fr) 1943-10-07 1943-10-07 Vérin à double course

Country Status (1)

Country Link
FR (1) FR984904A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335298A2 (fr) * 1988-03-30 1989-10-04 Karl Hehl Dispositif de changement de matière plastique pour une unité d'injection de matière plastique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335298A2 (fr) * 1988-03-30 1989-10-04 Karl Hehl Dispositif de changement de matière plastique pour une unité d'injection de matière plastique
EP0335298A3 (fr) * 1988-03-30 1991-04-17 Karl Hehl Dispositif de changement de matière plastique pour une unité d'injection de matière plastique

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