Abstract: Apparatus for stowing and deploying stores from air and marine craft (FIG. 2) in which the stores 28 are stowed on a modular stowage structure, such as pallets 32, with releasable locking devices 10 securing the pallets to the craft. Further releasable locking devices 29 and restraining means 30 are arranged to secure the stores to cradles 14 on respective associated pallets. The pallets and cradles are adapted to permit, upon release of the respective further releasable locking devices 29, movement by the effect of gravity of the stores to effect deployment of the stores. The stowage structure may be mounted on a ramp on the deck of the craft or the pitch of the vessel may be adjusted to effect deployment. The structure may be releasably slung beneath a sub-surface craft and provided with a fiberglass casing to make it floatable.

Abstract: A tube bending machine with rotary arms carrying a bending moment roller and a bending fulcrum roller has arm shafts mounted for axial movement. The arms are rotated for the tube bending action, whereby the bend so made in the tube lies in a predetermined non-planar arc. The arm shafts are turned by a pinion engaged by a rack and are moved axially by suitable pins engaged in cam slots with the rack and the cam slots all being moved simultaneously. In order to retain the tube in proper location or position during the trusts of non-planar arc bending there may be included more than one roller.

Abstract: Flow restricting devices are provided for individual tubes connected into bores in a tube bank and are each formed with a convoluted passage of restricted cross-sectional area and extended length to produce a required flow restriction.