CA584298A - Iris valve construction - Google Patents

Iris valve construction

Info

Publication number
CA584298A
CA584298A CA584298A CA584298DA CA584298A CA 584298 A CA584298 A CA 584298A CA 584298 A CA584298 A CA 584298A CA 584298D A CA584298D A CA 584298DA CA 584298 A CA584298 A CA 584298A
Authority
CA
Canada
Prior art keywords
valve construction
iris valve
iris
construction
valve
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
CA584298A
Other languages
French (fr)
Inventor
J. Sieradzki Henry
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.)
LUNDY MANUFACTURING Corp
Original Assignee
LUNDY MANUFACTURING Corp
Publication date
Application granted granted Critical
Publication of CA584298A publication Critical patent/CA584298A/en
Expired legal-status Critical Current

Links

CA584298A Iris valve construction Expired CA584298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA584298T

Publications (1)

Publication Number Publication Date
CA584298A true CA584298A (en) 1959-09-29

Family

ID=35763737

Family Applications (1)

Application Number Title Priority Date Filing Date
CA584298A Expired CA584298A (en) Iris valve construction

Country Status (1)

Country Link
CA (1) CA584298A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460151A (en) * 1981-12-29 1984-07-17 Cameron Iron Works, Inc. Annular blowout preventer
CN111140890A (en) * 2018-11-06 2020-05-12 博西华电器（江苏）有限公司 Smoke pipe base and smoke exhaust ventilator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460151A (en) * 1981-12-29 1984-07-17 Cameron Iron Works, Inc. Annular blowout preventer
CN111140890A (en) * 2018-11-06 2020-05-12 博西华电器（江苏）有限公司 Smoke pipe base and smoke exhaust ventilator

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