Claims
- 1. A filter assembly comprising:
- a housing within which a filter element is disposed;
- a support for sealingly receiving the housing to enclose said filter element therebetween, said support carrying a plurality of radially outwardly projecting members;
- a plurality of circumferentially extending jaws carried by said support and circumscribing said support and said housing for clamping the housing against the support, each of said jaws having radially extending bores slidably receiving a corresponding one of the radially projecting members to thereby mount the jaws for radial movement toward and away from clamping engagement with said housing;
- a cam member mounted for rotation relative to the support and having a slot for each of said jaws, each of said jaws further including an axially extending projection engaging a corresponding slot in said cam member, the slots in said cam member being oriented to move the axially extending projections and therefore said jaws radially along said radially projecting members upon rotation of said camming member.
- 2. The filter assembly of claim 1, wherein:
- the housing comprises a shoulder on its periphery; and
- each jaw comprises a recess for receiving the shoulder and an abutment adjacent the recess, the abutment and the shoulder cooperating to prevent removal of the housing from the base when the jaws are in a locking position.
- 3. The filter assembly of claim 1, wherein:
- the housing comprises an inner surface engageable with the support and an outer surface engageable with the jaw, the jaw and the support cooperating to hold the housing therebetween under radial compression when the jaws are in a locked position.
- 4. The filter assembly of claim 1, wherein:
- the cam member comprises an annular disc coaxially mounted on the support, the disc including a plurality of slots defiined therewithin, each slot receiving a corresponding cam engaging portion of one of the jaws.
Parent Case Info
This is a continuation of application Ser. No. 147,979, filed May 8, 1980, now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (1)
Number |
Date |
Country |
583195 |
Dec 1946 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
147979 |
May 1980 |
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