All metal expulsion system using volatile liquid pressurization Final report
Design, development, fabrication, and testing of flight weight volatile liquid all metal expulsion system for reaction control storable propellants
Eatough, R. G.↗
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Liquid hydrogen positive expulsion bladders Final report
Multiply polymeric films tested for use as liquid hydrogen positive expulsion bladders
Wiederkamp, K. E.↗
Development and fabrication of improved positive expulsion bladders Final report, 26 Sep. 1967 - 31 Jul. 1968
Chemical vapor deposition of aluminum permeation barriers in Teflon-aluminum laminated expulsion bladders
Brummett, C. R.↗
Cryogenic metallic positive expulsion bellows evaluation
Cryogenic metallic positive expulsion bellows evaluation
Covington, D. T.↗
Propellant expulsion bladder for the Saturn 5/S-4B, 13 August - 31 October 1968
Expulsion bladders for metering propellants into rocket engine thrust chamber and for testing rubber-to-gold adhesive system
Heilman, R. L.↗
Propellant expulsion bladder for the Saturn 5/S-4B Quarterly report, 1 Nov. 1968 - 31 Jan. 1969
Fabrication and performance of gold foil-carboxy nitroso rubber laminate for fuel expulsion bladder of Saturn 5/S-4B stage
Heilman, R. L.↗
Cryogenic positive expulsion bladders.
Cryogenic flexibility of thin polymeric film plies for use as spacecraft positive expulsion bladders
Lark, R. F.↗
Flight and experimental expulsion bladders for Mariner 69 Final report
Synthetic rubber polymer compounds and fabrication of hydrazine expulsion bladders for Mariner 69
Repar, J.↗
Propellant expulsion bladder for the Saturn 5/S-4B Final report, 1 Jul. 1967 - 30 Jun. 1969
Nitrogen tetroxide resistant positive propellant expulsion bladder for Saturn 5/S-4B stage made of electroformed gold and rubber laminate
Heilman, R. L.↗
Spacecraft mass expulsion torques
Spacecraft design considerations associated with disturbance torques caused by mass expulsion
Source record↗
Expulsion bladder-equipped storage tank structure Patent
Expulsion bladder equipped storage tank structure
Koch, E. F.↗
Unsymmetrical large deflections of expulsion devices, tasks 1 and 2 Final report
Design of bladder expulsion device subjected to constraints such as cycle life, chemical inertness, and storability
Hegemier, G. A.↗
Apollo RCS positive expulsion tankage product improvement program - Solution of command module and service module bladder repositioning problems, task E Final report, Jul. 1967 - Sep. 1969
Solution of command module and service module expulsion bladder repositioning problems
Source record↗
Apollo RCS positive expulsion tankage product improvement program - Elimination of permeation and bubble formation, task D Final report, Jul. 1967 - Sep. 1969
Elimination of permeation and bubble formation in Apollo RCS positive expulsion tankage
Source record↗
Apollo RCS positive expulsion tankage product improvement program. Task F - Integration and verification of solutions Final report, Jul. 1967 - Sep. 1969
Environmental tests of design modifications for Apollo RCS positive expulsion tankage
Source record↗
Cryogenic positive expulsion diaphragms Final report, Oct. 1967 - Jun. 1970
Design fabrication and cycle tests of polymeric film expulsion bladders for liquid hydrogen
Gieseking, D. E.↗
Evaluation of metallic positive expulsion bellows operating parameters with cryogenic propellants
Environmental tests of cryogenic propellant effects on metallic positive expulsion bellows operating parameters
Lange, R. L.↗
Development of a metallic bellows expulsion device for fluorine service
A complete expulsion device was designed, fabricated, and tested in accordance with requirements specified by NASA to demonstrate the feasibility of using metallic bellows to expel liquid fluorine. Difficulties were experienced in obtaining leaktight welds at the bellows end terminals, but eventually three assemblies were successfully fabricted and cycle tested, one in LN2, two in LF2. The bellows performed well, except that they failed prematurely in LF2, apparently the result of small initiator cracks in the seam welds of the bellows.
Fearn, R. F.↗