JPS562262Y2 - - Google Patents

Info

Publication number
JPS562262Y2
JPS562262Y2 JP1975154632U JP15463275U JPS562262Y2 JP S562262 Y2 JPS562262 Y2 JP S562262Y2 JP 1975154632 U JP1975154632 U JP 1975154632U JP 15463275 U JP15463275 U JP 15463275U JP S562262 Y2 JPS562262 Y2 JP S562262Y2
Authority
JP
Japan
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
JP1975154632U
Other languages
Japanese (ja)
Other versions
JPS5267030U (US06653308-20031125-C00197.png
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 filed Critical
Priority to JP1975154632U priority Critical patent/JPS562262Y2/ja
Priority to US05/646,768 priority patent/US4005725A/en
Priority to CA243,774A priority patent/CA1036458A/en
Publication of JPS5267030U publication Critical patent/JPS5267030U/ja
Application granted granted Critical
Publication of JPS562262Y2 publication Critical patent/JPS562262Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87829—Biased valve
    • Y10T137/87837—Spring bias
    • Y10T137/87861—Spring coaxial with valve
    • Y10T137/87869—Biased open

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Control Of Fluid Pressure (AREA)
  • Nozzles (AREA)
JP1975154632U 1975-11-13 1975-11-13 Expired JPS562262Y2 (US06653308-20031125-C00197.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1975154632U JPS562262Y2 (US06653308-20031125-C00197.png) 1975-11-13 1975-11-13
US05/646,768 US4005725A (en) 1975-11-13 1976-01-06 Automatic closure valve for water sprinkler
CA243,774A CA1036458A (en) 1975-11-13 1976-01-19 Automatic closure valve for water sprinkler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975154632U JPS562262Y2 (US06653308-20031125-C00197.png) 1975-11-13 1975-11-13

Publications (2)

Publication Number Publication Date
JPS5267030U JPS5267030U (US06653308-20031125-C00197.png) 1977-05-18
JPS562262Y2 true JPS562262Y2 (US06653308-20031125-C00197.png) 1981-01-19

Family

ID=15588430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975154632U Expired JPS562262Y2 (US06653308-20031125-C00197.png) 1975-11-13 1975-11-13

Country Status (3)

Country Link
US (1) US4005725A (US06653308-20031125-C00197.png)
JP (1) JPS562262Y2 (US06653308-20031125-C00197.png)
CA (1) CA1036458A (US06653308-20031125-C00197.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125124A (en) * 1976-08-02 1978-11-14 Kah Carl L C Sequencing valve
GB2011035B (en) * 1977-12-22 1982-12-22 Fiat Spa Fluid-pressure operated pilot valve devices
FR2485152A1 (fr) * 1979-08-31 1981-12-24 Lemoine & Cie Robinet a commande programmee

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159056A (en) * 1934-07-14 1939-05-23 Sloan Valve Co Vacuum breaker
US2503424A (en) * 1945-01-15 1950-04-11 Leonard L Snyder Backflow preventer
US2929394A (en) * 1956-08-16 1960-03-22 Westinghouse Electric Corp Flow control device
US3204657A (en) * 1963-09-12 1965-09-07 Master Pneumatic Inc Pressure regulator structure

Also Published As

Publication number Publication date
US4005725A (en) 1977-02-01
JPS5267030U (US06653308-20031125-C00197.png) 1977-05-18
CA1036458A (en) 1978-08-15

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