FIELD: machine building.
SUBSTANCE: device for draining fuel component from a tank of an item includes a pipeline, a drain valve, a feedthrough, which are mounted on an engine heat shield, a plug fixed on feedthrough thread, and locking wire. Between a supporting hexagon of the feedthrough and the heat shield there installed is a stiff supporting washer with four lugs, two of which enter the holes made on the heat shield, and two other envelope end faces of the supporting hexagon of the feedthrough. In lugs of the washer, which enter the heat shield holes, there are holes by means of which a lock nut and the plug are locked by means of wire.
EFFECT: improving fixation reliability of a feedthrough with a drain valve against being turned relative to a bottom heat shield.
4 dwg
Title | Year | Author | Number |
---|---|---|---|
LIQUID-PROPELLANT ROCKET ENGINE DRAIN SYSTEM | 2014 |
|
RU2575239C1 |
LOCK WASHER-LOCKER FOR NIPPLE CONNECTIONS OF PIPELINES | 2019 |
|
RU2711133C1 |
LIQUID-PROPELLANT ROCKET ENGINE CHAMBER LOCK | 2013 |
|
RU2530364C1 |
HEAT SHIELD ATTACHMENT TO ENGINE FRAME (VERSIONS) | 2012 |
|
RU2520598C1 |
LIQUID PROPELLANT ROCKET ENGINE | 2013 |
|
RU2524483C1 |
LIQUID-PROPELLANT FOUR-CHAMBER ROCKET ENGINE FRAME | 2013 |
|
RU2527006C1 |
DRAIN COCK | 2017 |
|
RU2661188C1 |
ROCKING ASSEMBLY OF CHAMBER OF LIQUID-PROPELLANT ENGINE (LPE) | 2014 |
|
RU2555092C1 |
SYSTEM AND METHOD OF SATELLITES REFUELING | 2008 |
|
RU2607912C2 |
LIQUID-PROPELLANT ENGINE | 2014 |
|
RU2556091C1 |
Authors
Dates
2013-10-10—Published
2012-04-04—Filed