GB636373A - Improvements in or relating to parachute launching devices - Google Patents

Improvements in or relating to parachute launching devices

Info

Publication number
GB636373A
GB636373A GB30688/47A GB3068847A GB636373A GB 636373 A GB636373 A GB 636373A GB 30688/47 A GB30688/47 A GB 30688/47A GB 3068847 A GB3068847 A GB 3068847A GB 636373 A GB636373 A GB 636373A
Authority
GB
United Kingdom
Prior art keywords
balloon
pin
relating
launching devices
parachute launching
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
GB30688/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB636373A publication Critical patent/GB636373A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00—Parachutes
    • B64D17/02—Canopy arrangement or construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)

Abstract

636,373. Switches held set and freed mechanically. FRIEDER, L. P. Nov. 19, 1947, No. 30688. Convention date, Dec. 18, 1946. [Class 38 (v)] [Also in Group XXXIII] An electric switch for a meteorological instrument carried by a free balloon is closed when the balloon attains a predetermined diameter or bursts, a locking-pin 32 being withdrawn by a line 14 attached to the balloon, to allow a spring contact arm 29 to rotate about a vertical pin 27 and engage a second pin 26.
GB30688/47A 1946-12-18 1947-11-19 Improvements in or relating to parachute launching devices Expired GB636373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US636373XA 1946-12-18 1946-12-18

Publications (1)

Publication Number Publication Date
GB636373A true GB636373A (en) 1950-04-26

Family

ID=22050521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30688/47A Expired GB636373A (en) 1946-12-18 1947-11-19 Improvements in or relating to parachute launching devices

Country Status (1)

Country Link
GB (1) GB636373A (en)

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