METHOD TESTING LEAK-PROOFNESS OF PNEUMATIC-HYDRAULIC SYSTEMS Russian patent published in 1997 - IPC

Abstract RU 2077040 C1

FIELD: testing equipment. SUBSTANCE: method is meant to increase authenticity of testing of leak-proofness of pneumatic-hydraulic systems, which aggregates and main lines are laid both inside and outside of compartments of space-craft. Use of proposed method rises quality of test of articles of space technology for leak-proofness. In addition there appears possibility of separate determination of leak-proofness of internal and external parts of pneumatic-hydraulic systems. EFFECT: reduced time for trouble shooting of possible local leaks in pneumatic-hydraulic systems.

Similar patents RU2077040C1

Title	Year	Author	Number
METHOD FOR TESTING OF PNEUMATIC SYSTEM AIR-TIGHTNESS	1994	Lipnjak L.V. Panov N.G. Shcherbakov Eh.V.	RU2077708C1
PROCESS OF TEST FOR LEAKS OF PNEUMATIC-HYDRAULIC SYSTEMS	1994	Lipnjak L.V. Panov N.G. Shcherbakov Eh.V.	RU2086941C1
DEVICE FOR CHECK-UP OF SPACESHIP AIR-TIGHTNESS	1994	Lipnjak L.V. Panov N.G. Shcherbakov Eh.V.	RU2080576C1
METHOD FOR TESTING AIR-TIGHTNESS OF MULTIPLE-CHAMBER ARTICLES	1994	Panov N.G. Shcherbakov Eh.V.	RU2077707C1
METHOD OF TEST OF AIR-TIGHTNESS OF MULTISPACE ARTICLES	1994	Panov N.G. Shcherbakov Eh.V.	RU2077039C1
METHOD OF LEAK-PROOFNESS TEST OF MECHANICALLY LINKED SPACESHIP MODULES	1994	Panov N.G.	RU2082134C1
METHOD OF CHECKING OF PRODUCT LEAK-PROOFNESS	1993	Panov N.G.	RU2073836C1
METHOD TESTING VACUUM TIGHTNESS OF SYSTEMS OF SPACECRAFT	1996	Zjablov V.A. Lipnjak L.V. Shcherbakov Eh.V.	RU2112945C1
PROCESS TESTING TIGHTNESS OF ARTICLE	1994	Zjablov V.A. Kapustkin D.P. Lipnjak L.V. Shcherbakov Eh.V.	RU2079121C1
METHOD OF DETECTION OF LOSS OF TIGHTNESS OF TECHNOLOGICAL LINE IN MIX OF AIR-TIGHT COMPARTMENT	1994	Lipnjak L.V. Ol'Shanskij V.A. Panov N.G. Shcherbakov Eh.V.	RU2085887C1

RU 2 077 040 C1

Authors

Lipnjak L.V.

Panov N.G.

Shcherbakov Eh.V.

Dates

1997-04-10—Published

1994-05-19—Filed