GB2046656A - Gulley or Yard Traps - Google Patents

Gulley or Yard Traps Download PDF

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Publication number
GB2046656A
GB2046656A GB7941437A GB7941437A GB2046656A GB 2046656 A GB2046656 A GB 2046656A GB 7941437 A GB7941437 A GB 7941437A GB 7941437 A GB7941437 A GB 7941437A GB 2046656 A GB2046656 A GB 2046656A
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GB
United Kingdom
Prior art keywords
trap
parts
gulley
yard
concrete
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
GB7941437A
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GB2046656B (en
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.)
BENDIX BUILDERS
Original Assignee
BENDIX BUILDERS
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 BENDIX BUILDERS filed Critical BENDIX BUILDERS
Priority to GB7941437A priority Critical patent/GB2046656B/en
Publication of GB2046656A publication Critical patent/GB2046656A/en
Application granted granted Critical
Publication of GB2046656B publication Critical patent/GB2046656B/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041—Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

A method of manufacturing a gulley or yard trap by casting the trap, preferably in two parts, in concrete and allowing the concrete to cure by applying a smooth surface coating of pigmented mortar. To complete curing, after the surface coating has been applied, the trap is submerged in cold water for an extended period which may be a week or more.

Description

SPECIFICATION Gulley or Yard Traps This invention relates to gulley or yard traps and more particularly to a method of making such a trap.
One object of this invention is to enable the manufacture of gulley or yard traps by methods and using apparatus less complicated and expensive than those commonly used for conventional manufacture in the United Kingdom.
Accordingly, we propose a method of manufacturing a gulley or yard trap, which comprises casting the trap in concrete and allowing the concrete to cure before applying a smooth surface coating of pigmented mortar or the like. The invention also includes a gulley trap manufactured by this method.
One embodiment of the invention will now be described by way of example.
Concrete having the composition set out below, was mixed and poured into wooden moulds: i parts portland cement, 1 parts river sand, 2 parts stone chippings (21ll diam.), WI kilogram/kilogram of mixture Terra Cotta colour crate cement.
The trap is cast in two parts which are removed from the mould after 24 hours and submerged in water for a further 24 hours. The parts at the trap are then removed to the work bench where the surfaces of the parts to be joined are roughened with Noritake round machine flat paper of 7" diameter (A 24). The surfaces are then washed, dried with a sponge and cemented together.
Next a coating of cement mixed with a little of the colour crate, is applied inside and out, to give a uniform smooth finish and the trap is then submerged for onl3 week or more in cold water to complete curing.
One gulley tra, produced by the method of the invention is showlt in the accompanying drawings. The size of a typical trap is: External 438 mm length 348 mm height 214 mm x 214 mm (upper surface) 150 mmx213 mm base Internal 100 mm 100 mm 150 mm x mm
Claims 1. A method of manufacturing a gulley or yard trap, which comprises casting the trap in concrete and allowing the concrete to cure before applying a smooth surface coating of pigmented mortar or the like.
2. A method according to claim 1 wherein the cast concrete is removed from the mould and allowed to cure in air for a first period of time and subsequently submerged in water-for a second period of time.
3. A method according to claim 2 wherein the first and the second period of time are each 24 hours.
4. A method according to any one of claims 1 to 3 wherein the trap is cast in two parts which are joined together after the cast concrete has been cured.
5. A method according to claim 1 wherein the mating surfaces of the parts to be joined are roughened, washed and dried, the parts then being cemented together.
6. A method according to any one of claims 1 to 5 wherein after the application of the smooth surface coating the trap is submerged in cold water for an extended period.
7. A method according to any one of claims 1 to 6 wherein the trap is cast in a concrete having the following composition: - parts portland cement, 121 parts river sand, 2 parts stone chippings q" diam.), + kilogram/kilogram of mixture Terra Cotta colour crate cement.
8. A method according to claim 7 wherein the surface coating comprises cement to which colour crate is added.
9. A method of manufacturing a gulley or yard trap substantially as hereinbefore described by way of example. .
10. A gulley or yard trap when rhanufactured by the method according to any one of claims 1 to 9.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (10)

  1. **WARNING** start of CLMS field may overlap end of DESC **.
    SPECIFICATION Gulley or Yard Traps This invention relates to gulley or yard traps and more particularly to a method of making such a trap.
    One object of this invention is to enable the manufacture of gulley or yard traps by methods and using apparatus less complicated and expensive than those commonly used for conventional manufacture in the United Kingdom.
    Accordingly, we propose a method of manufacturing a gulley or yard trap, which comprises casting the trap in concrete and allowing the concrete to cure before applying a smooth surface coating of pigmented mortar or the like. The invention also includes a gulley trap manufactured by this method.
    One embodiment of the invention will now be described by way of example.
    Concrete having the composition set out below, was mixed and poured into wooden moulds: i parts portland cement, 1 parts river sand,
    2 parts stone chippings (21ll diam.), WI kilogram/kilogram of mixture Terra Cotta colour crate cement.
    The trap is cast in two parts which are removed from the mould after 24 hours and submerged in water for a further 24 hours. The parts at the trap are then removed to the work bench where the surfaces of the parts to be joined are roughened with Noritake round machine flat paper of 7" diameter (A 24). The surfaces are then washed, dried with a sponge and cemented together.
    Next a coating of cement mixed with a little of the colour crate, is applied inside and out, to give a uniform smooth finish and the trap is then submerged for onl3 week or more in cold water to complete curing.
    One gulley tra, produced by the method of the invention is showlt in the accompanying drawings. The size of a typical trap is: External
    438 mm length
    348 mm height
    214 mm x 214 mm (upper surface)
    150 mmx213 mm base Internal 100 mm 100 mm 150 mm x mm
    Claims 1. A method of manufacturing a gulley or yard trap, which comprises casting the trap in concrete and allowing the concrete to cure before applying a smooth surface coating of pigmented mortar or the like.
  2. 2. A method according to claim 1 wherein the cast concrete is removed from the mould and allowed to cure in air for a first period of time and subsequently submerged in water-for a second period of time.
  3. 3. A method according to claim 2 wherein the first and the second period of time are each 24 hours.
  4. 4. A method according to any one of claims 1 to 3 wherein the trap is cast in two parts which are joined together after the cast concrete has been cured.
  5. 5. A method according to claim 1 wherein the mating surfaces of the parts to be joined are roughened, washed and dried, the parts then being cemented together.
  6. 6. A method according to any one of claims 1 to 5 wherein after the application of the smooth surface coating the trap is submerged in cold water for an extended period.
  7. 7. A method according to any one of claims 1 to 6 wherein the trap is cast in a concrete having the following composition: - parts portland cement, 121 parts river sand,
    2 parts stone chippings q" diam.), + kilogram/kilogram of mixture Terra Cotta colour crate cement.
  8. 8. A method according to claim 7 wherein the surface coating comprises cement to which colour crate is added.
  9. 9. A method of manufacturing a gulley or yard trap substantially as hereinbefore described by way of example. .
  10. 10. A gulley or yard trap when rhanufactured by the method according to any one of claims 1 to 9.
GB7941437A 1978-12-01 1979-11-30 Gulley or yard traps Expired GB2046656B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7941437A GB2046656B (en) 1978-12-01 1979-11-30 Gulley or yard traps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7846913 1978-12-01
GB7941437A GB2046656B (en) 1978-12-01 1979-11-30 Gulley or yard traps

Publications (2)

Publication Number Publication Date
GB2046656A true GB2046656A (en) 1980-11-19
GB2046656B GB2046656B (en) 1983-01-06

Family

ID=26269828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7941437A Expired GB2046656B (en) 1978-12-01 1979-11-30 Gulley or yard traps

Country Status (1)

Country Link
GB (1) GB2046656B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135627A (en) * 1983-01-21 1984-09-05 Shahai Gulian Improvements in or relating to the manufacture of Tandoori ovens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135627A (en) * 1983-01-21 1984-09-05 Shahai Gulian Improvements in or relating to the manufacture of Tandoori ovens

Also Published As

Publication number Publication date
GB2046656B (en) 1983-01-06

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