CA989699A - Suppressor device for automatic on-off sprinkler head - Google Patents

Suppressor device for automatic on-off sprinkler head

Info

Publication number
CA989699A
CA989699A CA155,882A CA155882A CA989699A CA 989699 A CA989699 A CA 989699A CA 155882 A CA155882 A CA 155882A CA 989699 A CA989699 A CA 989699A
Authority
CA
Canada
Prior art keywords
automatic
sprinkler head
suppressor device
suppressor
sprinkler
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
CA155,882A
Inventor
Wilfred J. Grenier
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA155,882A priority Critical patent/CA989699A/en
Application granted granted Critical
Publication of CA989699A publication Critical patent/CA989699A/en
Expired legal-status Critical Current

Links

CA155,882A 1972-11-06 1972-11-06 Suppressor device for automatic on-off sprinkler head Expired CA989699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA155,882A CA989699A (en) 1972-11-06 1972-11-06 Suppressor device for automatic on-off sprinkler head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA155,882A CA989699A (en) 1972-11-06 1972-11-06 Suppressor device for automatic on-off sprinkler head

Publications (1)

Publication Number Publication Date
CA989699A true CA989699A (en) 1976-05-25

Family

ID=4094922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,882A Expired CA989699A (en) 1972-11-06 1972-11-06 Suppressor device for automatic on-off sprinkler head

Country Status (1)

Country Link
CA (1) CA989699A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901799A (en) * 1988-06-24 1990-02-20 Grinnell Corporation Sprinkler head having protuberant ridge valve seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901799A (en) * 1988-06-24 1990-02-20 Grinnell Corporation Sprinkler head having protuberant ridge valve seat
AU632969B2 (en) * 1988-06-24 1993-01-14 Grinnell Corporation Sprinkler head having protuberant ridge valve seat

Similar Documents

Publication Publication Date Title
AU474658B2 (en) On-off sprinkler head
CA980212A (en) On-off fire sprinkler
CA982191A (en) Sprinkler head mounting means
IL42301A0 (en) Sprinkler systems
CA989722A (en) Automatic insided head holder structure
CA991145A (en) Automatic threading apparatus
CA966607A (en) Thread cutting apparatus
CA977272A (en) Automatic packing apparatus
CA989699A (en) Suppressor device for automatic on-off sprinkler head
AU476634B2 (en) Automatic fishing apparatus
ZA727465B (en) Automatic sprinkling apparatus
AU471251B2 (en) Quick attachment device
CA945761A (en) Non-snagging fishing device
CA907460A (en) Sprinkler head
AU442246B2 (en) Automatic sprinkler head
AU457970B2 (en) Sprinkler head mounting means
CA913423A (en) Device for chasing rats
CA890296A (en) Automatic pre-pleating device
CA901675A (en) Automatic water-supply apparatus
AU472353B2 (en) On-off fire sprinkler
CA901538A (en) Spray device
CA913029A (en) Spray device
AU476293B2 (en) Spray device
AU471109B2 (en) Electrically actuated sprinkler release
AU5151373A (en) Sprinkler head mounting means