CA1017220A - Clapet de retenue pour egout - Google Patents

Clapet de retenue pour egout

Info

Publication number
CA1017220A
CA1017220A CA212,602A CA212602A CA1017220A CA 1017220 A CA1017220 A CA 1017220A CA 212602 A CA212602 A CA 212602A CA 1017220 A CA1017220 A CA 1017220A
Authority
CA
Canada
Prior art keywords
sewer
return valve
return
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
CA212,602A
Other languages
English (en)
Other versions
CA212602S (en
Inventor
Benoit Bonneau
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 CA212,602A priority Critical patent/CA1017220A/fr
Priority to US05/627,910 priority patent/US4046161A/en
Application granted granted Critical
Publication of CA1017220A publication Critical patent/CA1017220A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow
    • 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
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4463—Liquid seal in liquid flow line; flow liquid forms seal
    • Y10T137/4471—Valves
    • Y10T137/4478—Line condition change responsive
    • Y10T137/4486—Plural valves or valve seats
    • 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
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4463—Liquid seal in liquid flow line; flow liquid forms seal
    • Y10T137/4471—Valves
    • Y10T137/4478—Line condition change responsive
    • Y10T137/4501—Ball valve
    • Y10T137/4508—Seats vertically up
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7439—Float arm operated valve
    • Y10T137/7488—Ball valves
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7871—Weight biased
    • Y10T137/7873—Ball valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sliding Valves (AREA)
CA212,602A 1974-10-29 1974-10-29 Clapet de retenue pour egout Expired CA1017220A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA212,602A CA1017220A (fr) 1974-10-29 1974-10-29 Clapet de retenue pour egout
US05/627,910 US4046161A (en) 1974-10-29 1975-10-31 Non-return valve for preventing back flow of waste waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212,602A CA1017220A (fr) 1974-10-29 1974-10-29 Clapet de retenue pour egout

Publications (1)

Publication Number Publication Date
CA1017220A true CA1017220A (fr) 1977-09-13

Family

ID=4101492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,602A Expired CA1017220A (fr) 1974-10-29 1974-10-29 Clapet de retenue pour egout

Country Status (2)

Country Link
US (1) US4046161A (fr)
CA (1) CA1017220A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005040A (nl) * 1980-09-05 1982-04-01 Inst Mekhaniki Biomekh Hydraulische klep voor een progamma- en afstandomschakeling van buisleidingen.
EP0267182A1 (fr) * 1985-08-09 1988-05-18 Gert Söderström Dispositif de securite
JPS62261645A (ja) * 1986-05-06 1987-11-13 Fuji Heavy Ind Ltd エンジン制御装置
DE4413436A1 (de) * 1994-04-18 1995-10-19 Basf Lacke & Farben Verfahren zur Lackierung von Gegenständen unter Verwendung strahlungshärtbarer Pulverlacke
US6314988B1 (en) * 1999-02-16 2001-11-13 Karl Smith Flood control valve assembly
US6372137B1 (en) 2000-03-06 2002-04-16 Orenco Systems, Inc. Wastewater treatment system for maximizing effluent quality
NL1015441C2 (nl) * 2000-06-15 2001-12-19 Kwt Waterbeheersingstechniek B Afvoer met terugslagklep.
US6955756B2 (en) * 2002-07-19 2005-10-18 Mueller Group, Inc. Storm drain movable baffle
US20170051483A1 (en) * 2015-08-17 2017-02-23 Gregory C. Dildilian Manually cleanable drain trap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US201758A (en) * 1878-03-26 Improvement in sewer and other traps
US1318545A (en) * 1919-10-14 Backwater-trap foe
CH70883A (de) * 1915-08-02 1915-11-01 Fritz Koepf Rückstauventil, insbesondere für Abwasserleitungen in Gebäuden
US1700636A (en) * 1928-01-26 1929-01-29 Albert M Khun Flood-tide and backwater valve
US2638308A (en) * 1947-12-23 1953-05-12 Eugene L Kell Safety valve for air brake systems and the like
US2616512A (en) * 1950-04-06 1952-11-04 Everett P Coon Antibackflow valve
US2770314A (en) * 1954-11-03 1956-11-13 Paul R Powell Floor drain

Also Published As

Publication number Publication date
US4046161A (en) 1977-09-06

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