GB126052A - Improvements in or relating to Ordnance Breech Mechanism. - Google Patents

Improvements in or relating to Ordnance Breech Mechanism.

Info

Publication number
GB126052A
GB126052A GB1644416A GB1644416A GB126052A GB 126052 A GB126052 A GB 126052A GB 1644416 A GB1644416 A GB 1644416A GB 1644416 A GB1644416 A GB 1644416A GB 126052 A GB126052 A GB 126052A
Authority
GB
United Kingdom
Prior art keywords
breech
screw
axial
vent
carrier
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
GB1644416A
Inventor
Arthur Trevor Dawson
George Thomas
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
Priority to GB1644416A priority Critical patent/GB126052A/en
Priority to FR499343D priority patent/FR499343A/en
Publication of GB126052A publication Critical patent/GB126052A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/02—Block action, i.e. the main breech opening movement being transverse to the barrel axis
    • F41A3/04—Block action, i.e. the main breech opening movement being transverse to the barrel axis with pivoting breech-block
    • F41A3/08—Block action, i.e. the main breech opening movement being transverse to the barrel axis with pivoting breech-block carrying a rotably mounted obturating plug of the screw-thread or the interrupted-thread type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

126,052. Dawson, Sir A. T., and Buckham, Sir G. T. Nov. 16, 1916. Ordnance breech mechanism.-Relates to screw mechanism of the swinging-carrier type in which a sleeve D, interposed between the carrier stem B and the axial-vent bolt C bears at its forward end against the breech screw and serves at its rear end as an abutment for the vent-bolt spring E which transmits pressure to the obturator. According to the invention, the sleeve D has radial projections D' which pass through the carrier stem and bear against the forward part of the breech screw, the carrier stem extending in front of the projections into an axial hole A<1> in the breech screw. The hole A<1> is of uniform diameter, and receives an enlarged portion C' on the axial-vent bolt.
GB1644416A 1916-11-16 1916-11-16 Improvements in or relating to Ordnance Breech Mechanism. Expired GB126052A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1644416A GB126052A (en) 1916-11-16 1916-11-16 Improvements in or relating to Ordnance Breech Mechanism.
FR499343D FR499343A (en) 1916-11-16 1918-01-08 Improvements to the breech mechanism of barrels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1644416A GB126052A (en) 1916-11-16 1916-11-16 Improvements in or relating to Ordnance Breech Mechanism.

Publications (1)

Publication Number Publication Date
GB126052A true GB126052A (en) 1919-05-08

Family

ID=32347175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1644416A Expired GB126052A (en) 1916-11-16 1916-11-16 Improvements in or relating to Ordnance Breech Mechanism.

Country Status (2)

Country Link
FR (1) FR499343A (en)
GB (1) GB126052A (en)

Also Published As

Publication number Publication date
FR499343A (en) 1920-02-07

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