[go: up one dir, main page]

FR788421A - Safety device against the immersion of persons and objects and trigger mechanism of this device - Google Patents

Safety device against the immersion of persons and objects and trigger mechanism of this device

Info

Publication number
FR788421A
FR788421A FR788421DA FR788421A FR 788421 A FR788421 A FR 788421A FR 788421D A FR788421D A FR 788421DA FR 788421 A FR788421 A FR 788421A
Authority
FR
France
Prior art keywords
immersion
persons
objects
trigger mechanism
safety device
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
Meyer Geller
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 FR788421A publication Critical patent/FR788421A/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
    • B63C9/00—Life-saving in water
    • B63C9/24—Arrangements of inflating valves or of controls thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR788421D 1934-07-13 1934-07-13 Safety device against the immersion of persons and objects and trigger mechanism of this device Expired FR788421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR788421T 1934-07-13

Publications (1)

Publication Number Publication Date
FR788421A true FR788421A (en) 1935-10-10

Family

ID=9219542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788421D Expired FR788421A (en) 1934-07-13 1934-07-13 Safety device against the immersion of persons and objects and trigger mechanism of this device

Country Status (1)

Country Link
FR (1) FR788421A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786599A (en) * 1954-11-01 1957-03-26 Herbert H Higbee Automatic inflating device for life preservers
US2904217A (en) * 1955-08-23 1959-09-15 Joseph T Gurney Automatic life preserver
US4925419A (en) * 1987-12-28 1990-05-15 Giomama S.R.L. Life preserver collar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786599A (en) * 1954-11-01 1957-03-26 Herbert H Higbee Automatic inflating device for life preservers
US2904217A (en) * 1955-08-23 1959-09-15 Joseph T Gurney Automatic life preserver
US4925419A (en) * 1987-12-28 1990-05-15 Giomama S.R.L. Life preserver collar

Similar Documents

Publication Publication Date Title
FR780848A (en) Device for automatically interrupting the action of radiation
FR49672E (en) Regulator with elastic return device
FR788421A (en) Safety device against the immersion of persons and objects and trigger mechanism of this device
FR806511A (en) Feeding and weighing device
FR730310A (en) Protective device against wetness of the wrist
FR46502E (en) Anti-aircraft protection device
FR787595A (en) Reduction and multiplier movement transformer device
FR794479A (en) Device carrying and preserving toilet articles
FR777341A (en) Glare prevention device
FR767287A (en) Fire detector device
FR789265A (en) Protective device against artillery projectiles
FR774049A (en) Fire alarm device
FR752027A (en) Metal scaffolding device
FR770580A (en) Alarm device
FR792187A (en) Safety fastening device
FR767374A (en) Fire detector device
FR784083A (en) Trigger device
FR751167A (en) Device for rescuing people from sunken ships
FR757528A (en) Fire alarm device
FR824466A (en) Safety device for compartments and rooms exposed to the danger of explosion
FR751959A (en) Alarm device
FR797498A (en) Device for presenting objects
FR768068A (en) Safety bag alarm device
FR733130A (en) Fire warning device
FR35607E (en) Device intended to cause the translation of one or more objects