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US 2015/0316153 A1Published application
Mechanical seal
AssigneeEagleburgmann Japan Co., Ltd.
InventorHidekazu TAKAHASHI
Life of this patent
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Abstract
Provided is a mechanical seal that has an improved accuracy of positioning a plurality of divided bodies that compose a seal ring. A mechanical seal (100) for sealing an annular gap between a rotary shaft (500) and a housing (600), comprising: a divided-type seal ring that is an annular seal ring composed by combining a plurality of divided bodies; is characterized by comprising metallic bands (231, 331) that fix the plurality of divided bodies by clamping outer peripheral surfaces of the plurality of divided bodies.
Claims5
A mechanical seal for sealing an annular gap between a rotary shaft and a housing, comprising:
- a divided-type seal ring that is an annular seal ring composed by combining a plurality of divided bodies;
- wherein,
- the mechanical seal comprises a metallic band that fixes the plurality of divided bodies by clamping outer peripheral surfaces of the plurality of divided bodies.
Dependencies are inferred from the claim text.