FR2920164B3 - METHOD FOR OBTAINING A COVER, CLOSURE AND SIMILAR DEVICE, OF THE TYPE COMPRISING A FIXED FRAME AND A GRID MOUNTED INSIDE THE FRAME, AND DEVICE OBTAINED - Google Patents

METHOD FOR OBTAINING A COVER, CLOSURE AND SIMILAR DEVICE, OF THE TYPE COMPRISING A FIXED FRAME AND A GRID MOUNTED INSIDE THE FRAME, AND DEVICE OBTAINED

Info

Publication number
FR2920164B3
FR2920164B3 FR0855637A FR0855637A FR2920164B3 FR 2920164 B3 FR2920164 B3 FR 2920164B3 FR 0855637 A FR0855637 A FR 0855637A FR 0855637 A FR0855637 A FR 0855637A FR 2920164 B3 FR2920164 B3 FR 2920164B3
Authority
FR
France
Prior art keywords
frame
closure
obtaining
cover
type
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 - Lifetime
Application number
FR0855637A
Other languages
French (fr)
Other versions
FR2920164A1 (en
Inventor
Alcala Antonio Ortega
Soteras Joan Sanchez
Balsebre Josep Verdes
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.)
Cofunco SA
Original Assignee
Cofunco SA
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 Cofunco SA filed Critical Cofunco SA
Publication of FR2920164A1 publication Critical patent/FR2920164A1/en
Application granted granted Critical
Publication of FR2920164B3 publication Critical patent/FR2920164B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/009—Casting in, on, or around objects which form part of the product for casting objects the members of which can be separated afterwards
    • 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
    • E03F5/06—Gully gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR0855637A 2007-08-24 2008-08-20 METHOD FOR OBTAINING A COVER, CLOSURE AND SIMILAR DEVICE, OF THE TYPE COMPRISING A FIXED FRAME AND A GRID MOUNTED INSIDE THE FRAME, AND DEVICE OBTAINED Expired - Lifetime FR2920164B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200702327A ES2335069B1 (en) 2007-08-24 2007-08-24 PROCEDURE FOR OBTAINING A COVER, DEVICE AND SIMILAR DEVICE, AND DEVICE OBTAINED BY MEANS OF THIS PROCEDURE.

Publications (2)

Publication Number Publication Date
FR2920164A1 FR2920164A1 (en) 2009-02-27
FR2920164B3 true FR2920164B3 (en) 2009-11-06

Family

ID=40336357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0855637A Expired - Lifetime FR2920164B3 (en) 2007-08-24 2008-08-20 METHOD FOR OBTAINING A COVER, CLOSURE AND SIMILAR DEVICE, OF THE TYPE COMPRISING A FIXED FRAME AND A GRID MOUNTED INSIDE THE FRAME, AND DEVICE OBTAINED

Country Status (2)

Country Link
ES (1) ES2335069B1 (en)
FR (1) FR2920164B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPI20110048A1 (en) * 2011-04-26 2012-10-27 Ferb Figli Di Ezio Rossi Spa PROCEDURE FOR CONTEMPORARY MERGER IN A SINGLE FORM OF MORE COMPLEMENTARY JETS
CN111748725B (en) * 2019-03-26 2021-07-20 本钢板材股份有限公司 Manufacturing method and manufacturing device of grate bars

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480744A (en) * 1974-11-08 1977-07-20 Mardon Illingworth Injection moulding
US5037597A (en) * 1989-11-08 1991-08-06 Husky Injection Molding Systems, Ltd. Unloading and assembly system and process for injection molding apparatus
SE0001147L (en) * 2000-03-31 2001-10-01 Modulpac Ab Ways to manufacture a closure device and closure devices manufactured according to the method
GB2421266A (en) * 2004-12-18 2006-06-21 Saint Gobain Pipelines Plc Hinged gully grate

Also Published As

Publication number Publication date
ES2335069B1 (en) 2011-02-10
FR2920164A1 (en) 2009-02-27
ES2335069A1 (en) 2010-03-18

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