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DE4425942A1
|
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Piston for a reciprocating piston internal combustion engine
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DE3513347C1
|
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Conical, multi-start threaded connection for fastening parts of a deep-drilling tool
|
|
DE3151422A1
|
|
COMBUSTION PISTON ENGINE
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|
DE3012022A1
|
|
Reciprocating piston IC engine - has second combustion chamber in piston connected by restriction to cylinder combustion space
|
|
ATA879378A
|
|
Floor for smooth tubes or run
|
|
DE2842446A1
|
|
Projectile for smooth bore barrel - has forward propellant chamber with gas tubes generating rotary movement
|
|
ATA461879A
|
|
Deep drilling tool
|
|
DE2758344A1
|
|
Clamped cutting insert for machine tool - has internal or external thread generating profile insert secured by drawbar and screw
|
|
DE2758302A1
|
|
Projectile for smooth bore barrel - has forward propellant chamber with gas tubes generating rotary movement
|
|
DE2724266A1
|
|
DEEP DRILLING TOOL
|
|
DE2640523A1
|
|
Rotary tool for machining heavy engineering components - has hollow segments with hard metal inserts and bearing engaging plastics toothed belt
|
|
DE2546262A1
|
|
Screw track spinning tool - has tool cutting inserts as circular plates or cylindrical rods, with sliding adjustment
|
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DE2513709A1
|
|
Chipless tool for making barrel rifling grooves - has two mandrels for drawing and finishing rifling ridges
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US3966348A
|
|
Device for tapping bores
|
|
DE2346809A1
|
|
Cutting of large diameter internal screw thread - ensures squareness of thread in blind holes
|
|
US3616562A
|
|
Gun-barrel rifling
|
|
GB1176401A
|
|
Method and device for Helically Grooving a Circular Sectioned Workpiece
|
|
ES281850A1
|
|
Improvements introduced in the drills for deep holes (Machine-translation by Google Translate, not legally binding)
|
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GB980800A
|
|
Improvements in drilling machines
|
|
GB929267A
|
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Improvements in or relating to the cutting of grooves such as screw threads and the like
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