FR1189081A - Automatic relief valve, and operating mechanism for one or more valves, for underwater breathing apparatus - Google Patents

Automatic relief valve, and operating mechanism for one or more valves, for underwater breathing apparatus

Info

Publication number
FR1189081A
FR1189081A FR1189081DA FR1189081A FR 1189081 A FR1189081 A FR 1189081A FR 1189081D A FR1189081D A FR 1189081DA FR 1189081 A FR1189081 A FR 1189081A
Authority
FR
France
Prior art keywords
valves
relief valve
operating mechanism
breathing apparatus
underwater breathing
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
Alberto Novelli
Pietro Buggiani
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 filed Critical
Application granted granted Critical
Publication of FR1189081A publication Critical patent/FR1189081A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Ocean & Marine Engineering (AREA)
FR1189081D 1957-12-27 1957-12-27 Automatic relief valve, and operating mechanism for one or more valves, for underwater breathing apparatus Expired FR1189081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1189081T 1957-12-27

Publications (1)

Publication Number Publication Date
FR1189081A true FR1189081A (en) 1959-09-29

Family

ID=9665667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189081D Expired FR1189081A (en) 1957-12-27 1957-12-27 Automatic relief valve, and operating mechanism for one or more valves, for underwater breathing apparatus

Country Status (1)

Country Link
FR (1) FR1189081A (en)

Similar Documents

Publication Publication Date Title
BE583212A (en) Control device for valve.
FR1256024A (en) Automatic valve for resuscitation device
BE578211A (en) Automatic control valve for water softening or conditioning devices.
FR1189081A (en) Automatic relief valve, and operating mechanism for one or more valves, for underwater breathing apparatus
FR1147569A (en) Control device for quick-closing gate valve
FR1214927A (en) Relief valve for hydraulically operated device
BE578320A (en) Indicator device for mattresses.
BE599876A (en) Control valve device for heating elements.
FR1236818A (en) Valve actuator
BE609140Q (en) Actuating device, in particular for quick-acting valves.
FR1248673A (en) Control mechanism for hydraulic devices
FR1188365A (en) Valve for mixer tap
BE590042A (en) Device for controlling aerotechnical devices.
FR1173525A (en) Control valve, in particular for transmission mechanism
BE581671A (en) Valve and control device therefor.
FR1220252A (en) Improvement in connections for sanitary devices
FR1172160A (en) Two-way valve, especially for breathing apparatus
BE588319R (en) Relief valve for hydraulically operated device
DK103600C (en) Shutter valve for tankers.
FR1113308A (en) Emergency control device for actuating the valves of valves, taps or other
ES73058U (en) Ring or closing tension ring (Machine-translation by Google Translate, not legally binding)
CA556925A (en) Link mechanism for conduit valves
AU222240B2 (en) Lever operated tap
DK86001C (en) Device for control valves for copiers.
AU253294B2 (en) Improved fine control valve for fluids