CA645192A - Flow actuated signalling device for low and/or intermittent flow rates - Google Patents

Flow actuated signalling device for low and/or intermittent flow rates

Info

Publication number
CA645192A
CA645192A CA645192A CA645192DA CA645192A CA 645192 A CA645192 A CA 645192A CA 645192 A CA645192 A CA 645192A CA 645192D A CA645192D A CA 645192DA CA 645192 A CA645192 A CA 645192A
Authority
CA
Canada
Prior art keywords
low
flow
signalling device
intermittent
flow rates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA645192A
Inventor
E. Patterson Donald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Houdaille Industries Inc
Original Assignee
Houdaille Industries Inc
Publication date
Application granted granted Critical
Publication of CA645192A publication Critical patent/CA645192A/en
Expired legal-status Critical Current

Links

CA645192A Flow actuated signalling device for low and/or intermittent flow rates Expired CA645192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA645192T

Publications (1)

Publication Number Publication Date
CA645192A true CA645192A (en) 1962-07-17

Family

ID=35933846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA645192A Expired CA645192A (en) Flow actuated signalling device for low and/or intermittent flow rates

Country Status (1)

Country Link
CA (1) CA645192A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965317A (en) * 1973-07-04 1976-06-22 Jean Louis Gratzmuller Apparatus for indicating cylinder fluid level
US4603707A (en) * 1983-08-02 1986-08-05 Motorola, Inc. Purge block for gas systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965317A (en) * 1973-07-04 1976-06-22 Jean Louis Gratzmuller Apparatus for indicating cylinder fluid level
US4603707A (en) * 1983-08-02 1986-08-05 Motorola, Inc. Purge block for gas systems

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