CA2016375A1 - Portable watering & drainage system & combined heating system - Google Patents

Portable watering & drainage system & combined heating system

Info

Publication number
CA2016375A1
CA2016375A1 CA 2016375 CA2016375A CA2016375A1 CA 2016375 A1 CA2016375 A1 CA 2016375A1 CA 2016375 CA2016375 CA 2016375 CA 2016375 A CA2016375 A CA 2016375A CA 2016375 A1 CA2016375 A1 CA 2016375A1
Authority
CA
Canada
Prior art keywords
ducts
duct
pipe
combined heating
drainage
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
CA 2016375
Other languages
French (fr)
Other versions
CA2016375C (en
Inventor
James Paterson Izatt
David Russell Izatt
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
Publication of CA2016375A1 publication Critical patent/CA2016375A1/en
Application granted granted Critical
Publication of CA2016375C publication Critical patent/CA2016375C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil

Abstract

The apparatus comprises a conduit which embodies three parallel ducts, an inner primary duct 1, an intermediate secondary duct 2 and an outer duct 3. The ducts 1 and 2 are perforated pipes, pipe 1 running within pipe 2 and contacting one side of the inner wall thereof, and the outer duct of a water permeable material such as cardboard, contained by a mesh 10 for stability, and filled with a porous or water permeable mineral or biological infill material 9. In use a plurality of ducts are laid end to end and side by side on a water impermeable base, the ducts 1 connected by a manifold for water supply and drainage, and the assembly covered with soil or plant growth medium. The apparatus may be used in undulating as well as flat terrain.
CA 2016375 1989-05-11 1990-04-30 Portable watering & drainage system & combined heating system Expired - Fee Related CA2016375C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898910819A GB8910819D0 (en) 1989-05-11 1989-05-11 A portable watering and drainage system
GB8910819.5 1989-05-11

Publications (2)

Publication Number Publication Date
CA2016375A1 true CA2016375A1 (en) 1990-11-11
CA2016375C CA2016375C (en) 2000-07-25

Family

ID=10656564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2016375 Expired - Fee Related CA2016375C (en) 1989-05-11 1990-04-30 Portable watering & drainage system & combined heating system

Country Status (3)

Country Link
AU (1) AU5491190A (en)
CA (1) CA2016375C (en)
GB (2) GB8910819D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251062B (en) * 1990-12-20 1995-01-11 Electricity Ass Services Ltd An apparatus for enabling heat transfer between a first fluid and an elongate element
US5374138A (en) * 1993-05-18 1994-12-20 Byles; Joe D. Subsurface irrigation apparatus and method
CA2102460A1 (en) * 1993-11-04 1995-05-05 James Paterson Izatt Prefabricated portable indoor/outdoor natural grass sportsfield
GB2378114A (en) * 2001-07-30 2003-02-05 Derek Webb Irrigation and drainage system
DE10146016A1 (en) * 2001-09-18 2003-04-03 Norddeutsche Seekabelwerk Gmbh Hose for supplying water, nutrients and oxygen to roots of newly planted trees has outer mesh sleeve which surrounds inner, perforated tube whose perforations are larger than mesh of outer sleeve
ES2345861B1 (en) * 2007-04-20 2011-08-04 Catalana De Perforaciones, S.A. DRAIN TUBE FOR THE RECOVERY AND RETURN OF MARINE WATER.
GB0910665D0 (en) * 2009-06-19 2009-08-05 Platipus Anchors Holdings Ltd Irrigation apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260339A (en) * 1969-07-17 1972-01-12 Rolls Royce Improvements in or relating to a combined conduit for pressure fluid and electrical conductors
DE2723679A1 (en) * 1976-05-27 1977-12-15 Tokan Kogyo Co Ltd CONNECTING PIECE FOR MULTI-WALL THERMOPLASTIC PIPING AND PROCESS FOR ITS PRODUCTION
JPS5635219Y2 (en) * 1977-08-12 1981-08-19
CH625674A5 (en) * 1977-08-23 1981-10-15 Cellsystem Ag
GB2040151B (en) * 1979-01-30 1983-01-26 Laing John Services Liquid channelling member
GB2069652A (en) * 1980-02-12 1981-08-26 Delmer W A Multiple chamber drip irrigation hose
AT389580B (en) * 1981-11-16 1989-12-27 Eternit Werke Hatschek L PIPELINE SYSTEM, IN PARTICULAR MULTI-CHANNEL PIPELINE SYSTEM, AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
GB2232865B (en) 1994-01-19
CA2016375C (en) 2000-07-25
GB8910819D0 (en) 1989-06-28
GB2232865A (en) 1991-01-02
AU5491190A (en) 1990-11-15
GB9010067D0 (en) 1990-06-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed