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  • Compact in-place gate valve for molecular beam experiments
    At the top right is the CF 16 flange (11) for the sliding linear motion feedthrough , whose operating range for moving the sledge is depicted by the double-headed arrow. vide optical and mechanical access to the source cham- ber.
  • A liquid helium target system for a measurement of parity violation in neutron spin rotation
    The epoxy resin provided additional mechanical stiffness to the laminate tube and suppressed helium dif- fusion and... ...heat transfer by thermal radiation from the aluminum vacuum jacket that surrounded the motion-control feedthrough tube. An aluminum CF flange was glued into the cold end of the tube, and a 316 stainless steel bellows assembly was glued into the room temperature end, which was located outside of target region (Figure 9).
  • http://dspace.mit.edu/bitstream/handle/1721.1/34399/70215026.pdf?sequence=1
    The A1 block with the atom chip was secured by four stainless rods welded on a vacuum CF flange with a 25-pin type-D electrical f e e d t h r ~ u ~ h . ~Then, the atom chip was electrically connected with a kapton coated UHV ribbon cable to the feedthrough . ...connecting external wires to the atom chip, several methods such as spot-welding, mechanical clamping, and soldering...
  • Resonant Elastic Soft X-Ray Scattering
    The basis of the diffractometer is a large differentially pumped two- circle rotary feedthrough driven outside the... Working in horizontal scattering geometry, the instrument combines very high mechanical precision with the capability of carrying... The latter consists of a large disc that comprises several UHV flanges up to a bore size... Detectors of various degrees of complexity can be assembled on DN 100 CF flanges and can then...
  • High intensity metal ion beam production with ECR ion sources
    Mechanical drawing of the low temperature axial oven. SS feedthrough CF Flange .
  • A compact UHV package for microfabricated ion-trap arrays with direct electronic air-side access
    The completed package (Fig. 2b) yields a miniature multi-pin electronic feedthrough for UHV, and access to... Vacuum conductivity also prescribes the layout of the ‘‘UHV flat’’ (Fig. 2c), a custom-made stainless-steel cuboid on a DN40 ConFlat ( CF ) flange to which the electronic package is attached. The requirements for optical access and for mechanical rigidity further affect the geometry.
  • Hydrogen Storage In Magnesium Based Thin Film
    This viewport is actually an 8" CF flange with an extended welding pipe at one side and a window on the other side. ...the vacuum side, which has 70º of free motion along the vertical axis via a rotational feedthrough . For this purpose, a turbomolecular pump was backed by a mechanical pump.
  • A crystal cleavage mechanism for UHV STM
    In Ref. [12] the cleaver is fixed on a flange ( CF 35 UHV) that can be placed anywhere along the path of rotation-translation feedthrough for the sample transfer. Mechanical system for sample cleavage.
  • Application of titanium materials to vacuum chambers and components
    Therefore, hard titanium alloy of KS100 (Vickers hardness, 250 Hv), is considered to be suitable for CF flange . Mechanical properties for a hydro-formed bellows made of titanium were evaluated. (d) Electrical feedthrough (e) Gate valve .
  • The variable input coupler for the Fermilab Vertical Cavity Test Facility
    The RF antenna and META CERAM RF feedthrough previously connected together are mounted in the mini CF flange . Bellows cartridge META CERAM RF feedthrough The linear drive is a lever mechanism combined with a mechanical actuator which converts a rotary motion...
  • http://dspace.mit.edu/bitstream/handle/1721.1/34384/70136631.pdf?sequence=1
    Switching the atomic beam on or off is done by mechanical shuttering. A custom 4.5" CF reducer flange has two diametrally opposed 1.33" ports. ...the cold plate the 0.375" copper rod of a commercial high-current feedthrough is attached via...