FR2422494B1 - - Google Patents

Info

Publication number
FR2422494B1
FR2422494B1 FR7811632A FR7811632A FR2422494B1 FR 2422494 B1 FR2422494 B1 FR 2422494B1 FR 7811632 A FR7811632 A FR 7811632A FR 7811632 A FR7811632 A FR 7811632A FR 2422494 B1 FR2422494 B1 FR 2422494B1
Authority
FR
France
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
FR7811632A
Other languages
French (fr)
Other versions
FR2422494A1 (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.)
Etudes de Realisations Industrielles SA
Original Assignee
Etudes de Realisations Industrielles 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 Etudes de Realisations Industrielles SA filed Critical Etudes de Realisations Industrielles SA
Priority to FR7811632A priority Critical patent/FR2422494A1/en
Publication of FR2422494A1 publication Critical patent/FR2422494A1/en
Application granted granted Critical
Publication of FR2422494B1 publication Critical patent/FR2422494B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4618—Manufacturing of screening surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4645—Screening surfaces built up of modular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
FR7811632A 1978-04-14 1978-04-14 Cast laminate sieve bodies - of rubber layers and polyether or polyester layers to combine noise attenuation with mechanical stability Granted FR2422494A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811632A FR2422494A1 (en) 1978-04-14 1978-04-14 Cast laminate sieve bodies - of rubber layers and polyether or polyester layers to combine noise attenuation with mechanical stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811632A FR2422494A1 (en) 1978-04-14 1978-04-14 Cast laminate sieve bodies - of rubber layers and polyether or polyester layers to combine noise attenuation with mechanical stability

Publications (2)

Publication Number Publication Date
FR2422494A1 FR2422494A1 (en) 1979-11-09
FR2422494B1 true FR2422494B1 (en) 1980-09-19

Family

ID=9207361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811632A Granted FR2422494A1 (en) 1978-04-14 1978-04-14 Cast laminate sieve bodies - of rubber layers and polyether or polyester layers to combine noise attenuation with mechanical stability

Country Status (1)

Country Link
FR (1) FR2422494A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008931A1 (en) * 1980-03-08 1981-09-17 Hein, Lehmann AG, 4000 Düsseldorf SYSTEM SCREEN

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255463B (en) * 1966-04-15 1967-11-30 Skelleftea Gummifabriks A B Sieve element
US3972974A (en) * 1970-09-04 1976-08-03 Pico Francisco A Manufacture of abrasion-resistant screening apparatus
US3811570A (en) * 1971-05-20 1974-05-21 Goodyear Tire & Rubber Polyurethane screen with backing member
GB1451757A (en) * 1972-11-21 1976-10-06 Shum Yip Leong Rubber Works Se Sieves

Also Published As

Publication number Publication date
FR2422494A1 (en) 1979-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse