GB551886A - Improvements in balance-wheel mechanism for clockwork time fuzes for projectiles - Google Patents

Improvements in balance-wheel mechanism for clockwork time fuzes for projectiles

Info

Publication number
GB551886A
GB551886A GB8274/41A GB827441A GB551886A GB 551886 A GB551886 A GB 551886A GB 8274/41 A GB8274/41 A GB 8274/41A GB 827441 A GB827441 A GB 827441A GB 551886 A GB551886 A GB 551886A
Authority
GB
United Kingdom
Prior art keywords
projectiles
torsion spring
balance wheel
balance
wheel mechanism
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
GB8274/41A
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.)
Mefina SA
Original Assignee
Mefina 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 Mefina SA filed Critical Mefina SA
Publication of GB551886A publication Critical patent/GB551886A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
    • F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Braking Arrangements (AREA)
GB8274/41A 1940-08-26 1941-07-01 Improvements in balance-wheel mechanism for clockwork time fuzes for projectiles Expired GB551886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH551886X 1940-08-26

Publications (1)

Publication Number Publication Date
GB551886A true GB551886A (en) 1943-03-15

Family

ID=4519691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8274/41A Expired GB551886A (en) 1940-08-26 1941-07-01 Improvements in balance-wheel mechanism for clockwork time fuzes for projectiles

Country Status (5)

Country Link
US (1) US2384252A (de)
CH (1) CH221338A (de)
DE (1) DE740000C (de)
FR (1) FR886936A (de)
GB (1) GB551886A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728188A (en) * 1950-10-01 1955-12-27 Hettich Hugo Balance wheel and hairspring assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180558B (nl) * 1952-08-15 Lely Nv C Van Der Grondbewerkingsmachine.
US2860580A (en) * 1952-08-15 1958-11-18 Varaud Claude Regulating device with torsion wire for clockwork
DE1179135B (de) * 1961-12-11 1964-10-01 Junghans Geb Ag Uhrwerkszeunder fuer Drallgeschosse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728188A (en) * 1950-10-01 1955-12-27 Hettich Hugo Balance wheel and hairspring assembly

Also Published As

Publication number Publication date
DE740000C (de) 1943-10-09
US2384252A (en) 1945-09-04
CH221338A (de) 1942-05-31
FR886936A (fr) 1943-10-28

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