FR870660A - Lifting device for safety valve - Google Patents

Lifting device for safety valve

Info

Publication number
FR870660A
FR870660A FR870660DA FR870660A FR 870660 A FR870660 A FR 870660A FR 870660D A FR870660D A FR 870660DA FR 870660 A FR870660 A FR 870660A
Authority
FR
France
Prior art keywords
lifting device
safety valve
safety
valve
lifting
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
Francis Salgat
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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles SA
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 Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Application granted granted Critical
Publication of FR870660A publication Critical patent/FR870660A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/36—Elevating mechanisms for vertical-lift gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
FR870660D 1938-03-10 1939-03-10 Lifting device for safety valve Expired FR870660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH870660X 1938-03-10

Publications (1)

Publication Number Publication Date
FR870660A true FR870660A (en) 1942-03-20

Family

ID=4544000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870660D Expired FR870660A (en) 1938-03-10 1939-03-10 Lifting device for safety valve

Country Status (1)

Country Link
FR (1) FR870660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928640C (en) * 1952-07-01 1955-06-06 Werke Kiel Ag Deutsche Device for activating shooters or similar locking devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928640C (en) * 1952-07-01 1955-06-06 Werke Kiel Ag Deutsche Device for activating shooters or similar locking devices

Similar Documents

Publication Publication Date Title
FR864376A (en) Safety device for bolts
FR846337A (en) High lift device
FR870660A (en) Lifting device for safety valve
FR852984A (en) Safety device for parachutes
FR855362A (en) Indicator device for radio landing
FR846533A (en) Aircraft wheel lift device
FR844027A (en) Safety device for the operation of parachutes
FR856663A (en) Safety for bolt
FR848074A (en) Lifting device for vehicles
FR844521A (en) Safety device for double ladders
FR853378A (en) Figure protection device for aviators
FR840312A (en) High lift device for aircraft
FR854701A (en) Filtering device for projectors
FR851021A (en) Protection device for bicyclists
FR840554A (en) Safety device for globe valve
FR839255A (en) Gun safety device
FR847823A (en) Safety drain device for tanks
FR836709A (en) Torch retainer and safety device
FR836989A (en) Safety device for presses
FR849287A (en) Lifting device for vehicles
FR834036A (en) Safety device for manometric capsules
FR849980A (en) Safety device for vehicles
FR829540A (en) Aircraft safety device
FR822330A (en) Safety device for blocking valves
FR886438A (en) Adjusting device for airplanes