CA2556588A1 - Yard hydrant with drain port air line - Google Patents

Yard hydrant with drain port air line Download PDF

Info

Publication number
CA2556588A1
CA2556588A1 CA002556588A CA2556588A CA2556588A1 CA 2556588 A1 CA2556588 A1 CA 2556588A1 CA 002556588 A CA002556588 A CA 002556588A CA 2556588 A CA2556588 A CA 2556588A CA 2556588 A1 CA2556588 A1 CA 2556588A1
Authority
CA
Canada
Prior art keywords
drain port
air line
standpipe
hydrant
port air
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.)
Granted
Application number
CA002556588A
Other languages
French (fr)
Other versions
CA2556588C (en
Inventor
William T. Ball
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.)
WCM Industries Inc
Original Assignee
Wcm Industries, Inc.
William T. Ball
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 Wcm Industries, Inc., William T. Ball filed Critical Wcm Industries, Inc.
Publication of CA2556588A1 publication Critical patent/CA2556588A1/en
Application granted granted Critical
Publication of CA2556588C publication Critical patent/CA2556588C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/14—Draining devices for hydrants
    • 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
    • Y10T137/5327—Hydrant type
    • Y10T137/5497—Protection against freezing

Abstract

A yard hydrant that facilitates the evacuation of water from therein. The wall hydrant has a standpipe having a drain port wherein the standpipe is coupled to a head casing that has a discharge conduit. An air line is mounted adjacent and to the drain port and extends from the drain port to an end that may be attached to a pressurized fluid source. Thus, when water remains in the standpipe even after a closure valve is closed, pressurized air is supplied through the air line and drain port into the standpipe to force retained water toward and out of the discharge conduit.
CA 2556588 2005-08-22 2006-08-22 Yard hydrant with drain port air line Expired - Fee Related CA2556588C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59598005P 2005-08-22 2005-08-22
US60/595,980 2005-08-22
US11/460,000 US20070039649A1 (en) 2005-08-22 2006-07-26 Yard hydrant with drain port air line
US11/460,000 2006-07-26

Publications (2)

Publication Number Publication Date
CA2556588A1 true CA2556588A1 (en) 2007-02-22
CA2556588C CA2556588C (en) 2008-10-14

Family

ID=37766375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2556588 Expired - Fee Related CA2556588C (en) 2005-08-22 2006-08-22 Yard hydrant with drain port air line

Country Status (2)

Country Link
US (1) US20070039649A1 (en)
CA (1) CA2556588C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730901B2 (en) * 2005-11-01 2010-06-08 Wcm Industries, Inc. Hydrant roof mount
US20100229961A1 (en) * 2009-03-11 2010-09-16 Wcm Industries, Inc. Outdoor Wall Hydrant Employing Plastic Tubing
CA2734529C (en) 2010-03-15 2013-11-26 Wcm Industries, Inc. Sanitary hydrant
US8561635B2 (en) 2010-08-18 2013-10-22 Wcm Industries, Inc. Hydrant security system
US9890867B2 (en) 2016-02-29 2018-02-13 Wcm Industries, Inc. Sanitary hydrant

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Also Published As

Publication number Publication date
CA2556588C (en) 2008-10-14
US20070039649A1 (en) 2007-02-22

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