FIELD: engines and pumps.
SUBSTANCE: proposed device relates to pumps intended for pumping over oil products and can be used in designing aforesaid pumps. It comprises inlet and outlet covers. There are sections representing disks 3 with ledges 6 and spacer representing ring 5 with recesses 7 arranged between aforesaid covers. Gasket 8 is arranged between adjoining surfaces of ledges 6 and recesses 7. Inlet and outlet covers feature identical recesses 7. Aforesaid recesses contact, via gasket 8, ledges 6 of disks 3. Outer surfaces of disks and rings features ears 9 with threaded holes 10. Covers, disks, rings and gaskets fitted there between are jointed together by studs 11 with nuts 12.
EFFECT: simplified design, lower costs.
2 cl, 2 dwg
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