Vibration absorber with controllable resonance frequency
FR2589982A1
Foldable structure especially for space
NL8600207A
Anodisation treatment of aluminium alloys - in bath contg. chromic acid and phosphoric acid, gives surface with improved adhesive bonding properties
NL8503096A
Simulator of mechanical properties of operating system.
NL8502723A
Collapsible unfoldable three=dimensional construction - supports space dish antenna using two sets of four linked rods
NL8501271A
Hybrid flight simulator.
NL8501103A
Foldable construction of hinged elements, for example for carrying solar panels and / or antennas in space.
NL8500950A
Aerosol of an airplane wing.
EP0155034A2
Sound attenuating structure
US4539245A
Sound attenuating structure
NL8401200A
Ventilation panel for electromagnetically screened rooms - is solid metal casting drilled to form matrix of air channels with flange for electrical connection
NL8400655A
Sound attenuating structure with honeycomb core - has perforated facing sheet with apertures of double conical longitudinal section
EP0121959A1
System for breaking a tensioned connecting element
NL8400362A
Device for holding or releasing solar panels of a space vessel.
EP0105549A1
System for machining or treating workpieces clamped into subframes
NL8204790A
Double acting oleo-pneumatic shock absorber.
NL8203956A
Hinge mechanism for an airplane door.
NL8200586A
Converter of electrical in mechanical vibration for the non-destructive examination of objects.
NL8200589A
Method for non-destructive, qualitative testing of material properties.
