CA952507A - Demand valve - Google Patents
Demand valveInfo
- Publication number
- CA952507A CA952507A CA119,455A CA119455A CA952507A CA 952507 A CA952507 A CA 952507A CA 119455 A CA119455 A CA 119455A CA 952507 A CA952507 A CA 952507A
- Authority
- CA
- Canada
- Prior art keywords
- demand valve
- demand
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Prostheses (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA119,455A CA952507A (en) | 1971-07-29 | 1971-07-29 | Demand valve |
GB2880772A GB1372918A (en) | 1971-07-29 | 1972-06-20 | Fluid dispensing valve |
DE19722233472 DE2233472A1 (en) | 1971-07-29 | 1972-07-07 | LIQUID VALVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA119,455A CA952507A (en) | 1971-07-29 | 1971-07-29 | Demand valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CA952507A true CA952507A (en) | 1974-08-06 |
Family
ID=4090473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA119,455A Expired CA952507A (en) | 1971-07-29 | 1971-07-29 | Demand valve |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA952507A (en) |
DE (1) | DE2233472A1 (en) |
GB (1) | GB1372918A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448088A1 (en) * | 1979-01-31 | 1980-08-29 | Cleren Paul | Liq. animal feed dispensing nozzle - has return sprung ball valve opened by pressing plunger into receptacle in floor |
-
1971
- 1971-07-29 CA CA119,455A patent/CA952507A/en not_active Expired
-
1972
- 1972-06-20 GB GB2880772A patent/GB1372918A/en not_active Expired
- 1972-07-07 DE DE19722233472 patent/DE2233472A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1372918A (en) | 1974-11-06 |
DE2233472A1 (en) | 1973-02-08 |
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