FIELD: materials handling facilities.
SUBSTANCE: invention relates to devices designed to control draining of liquids from reservoirs. Proposed intake fitting made of synthetic material, particularly, valve or ball cock made of synthetic material has outlet union with device to prevent turning arranged on outlet union, outer thrust screw of lock of thrust rim formed inside outer end of container outlet union, when tightening inlet union of cock body in outlet union of container by turning on union nut held of inlet union. Union nut is held on outlet union of cock body without falling out onto outlet union of container.
EFFECT: prevention of turning and violation of sealing at mounting.
6 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOCK NUT | 2005 |
|
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