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Standard

Standard Impulse Machine Equipment and Operation

1972-11-01
HISTORICAL
AIR1228
This SAE Aerospace Information Report (AIR) establishes the part numbers and/or description of the critical components and operational guidelines for the standard hydraulic impulse machine for testing hydraulic hose assemblies, tubing, coils, and fittings and may be used for similar fluid system components, if desired. The standard impulse machine is established for the following purposes: As referee in the event of conflicting data from two or more nonstandard impulse machines. Such a referee machine might be built by an impartial testing activity. A design guide for future machines being built by manufacturers and users, or the upgrading of present machines. A design guide for higher pressure machines or special purpose machines being designed. It is not the intention of this document to obsolete present machines.
Standard

Standard Impulse Machine Equipment and Operation

2009-01-07
CURRENT
AIR1228A
This SAE Aerospace Information Report (AIR) establishes the specifications and descriptions of the critical components and operational guidelines for the standard hydraulic impulse machine for testing hydraulic hose assemblies, tubing, coils, fittings and similar fluid system components. This revision to the AIR1228 provides a description of a system that meets the requirements for specifications including: AS603, AS4265, and ARP1383. This impulse system utilizes closed loop servo control with specifically generated command signal waveforms. Data accuracy and integrity are emphasized in this revision. Knowing the uncertainty of the pressure measurement is important whether using a resonator tube system, as described in the original release of this document, or a closed-loop systems as described in this release. The accuracy of the data measurement system and consistency of the pressure waveform are fundamental to test validity, regardless of the system type.
Standard

A Guide for the Selection of Quick-Disconnect Couplings for Aerospace Fluid Systems

1969-02-01
HISTORICAL
AIR1047A
The factors involved in the selection of a quick-disconnect are grouped into the following classifications for the purpose of discussion: a. functional considerations; b. weight considerations; c. environmental performance factors; d. end fitting types; and e. additional considerations. A quick-disconnect coupling as used in this AIR is one that can be rapidly and repetitively connected and disconnected without excessive fluid loss. The relative importance of the design factors depends upon the fluid medium of the particular system in which quick-disconnect is to be used. The effect of the fluid media on each factor is discussed in this report where applicable. The purpose of this AIR is to guide users in the proper selection of quick-disconnect couplings for their specific application in fluid systems.
Standard

A Guide for the Selection of Quick-Disconnect Couplings for Aerospace Fluid Systems

1968-01-31
HISTORICAL
AIR1047
The factors involved in the selection of a quick-disconnect are grouped into the following classifications for the purpose of discussion: a. functional considerations; b. weight considerations; c. environmental performance factors; d. end fitting types; and e. additional considerations. A quick-disconnect coupling as used in this AIR is one that can be rapidly and repetitively connected and disconnected without excessive fluid loss. The relative importance of the design factors depends upon the fluid medium of the particular system in which quick-disconnect is to be used. The effect of the fluid media on each factor is discussed in this report where applicable. The purpose of this AIR is to guide users in the proper selection of quick-disconnect couplings for their specific application in fluid systems.
Standard

A Guide for the Selection of Quick-Disconnect Couplings for Aerospace Fluid Systems

2000-10-01
CURRENT
AIR1047D
The factors involved in the selection of a quick-disconnect are grouped into the following classifications for the purpose of discussion: Functional considerations. Weight considerations. Environmental performance factors. End fitting types. Additional considerations. A quick-disconnect coupling as used in this AIR is one that can be rapidly and repetitively connected and disconnected without excessive fluid loss. The relative importance of the design factors depends upon the fluid medium of the particular system in which quick-disconnect is to be used. The effect of the fluid media on each factor is discussed in this report where applicable.
Standard

Aircraft Tube Bending Methods, Techniques and Tooling

1999-12-01
CURRENT
AIR5378
This SAE Aerospace Information Report (AIR) is intended to assist tube bending facilities dedicated to aerospace/aircraft applications. It describes in part the principles, methods, tool selection, and tool set-up requirements to achieve tube bends with aircraft quality.
Standard

Fitting and Fitting Assembly Selection, Installation, Inspection and Maintenance of

2001-08-01
CURRENT
AIR5426
This SAE Aerospace Information Report (AIR) includes the selection, installation, inspection, and maintenance of tube fittings and tube fitting assemblies used in aerospace plumbing applications. The user must determine the suitability of selected designs to meet the performance requirements of the system for which it is intended to be installed. Only fittings for which industry or government standards have been published are described in Section 3 of this Aerospace Information Report. A variety of these tube fittings are shown in AIR310. Illustrations of some non-published proprietary designs are shown in Section 7.
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