NL7400615A - Disposable ring holder for vibrating sieve - with upper and lower sections around screen joined by adhesive or fusion of thermoplastic elements - Google Patents

Disposable ring holder for vibrating sieve - with upper and lower sections around screen joined by adhesive or fusion of thermoplastic elements

Info

Publication number
NL7400615A
NL7400615A NL7400615A NL7400615A NL7400615A NL 7400615 A NL7400615 A NL 7400615A NL 7400615 A NL7400615 A NL 7400615A NL 7400615 A NL7400615 A NL 7400615A NL 7400615 A NL7400615 A NL 7400615A
Authority
NL
Netherlands
Prior art keywords
adhesive
screen
vibrating sieve
ring holder
fusion
Prior art date
Application number
NL7400615A
Other languages
Dutch (nl)
Original Assignee
Sweco Europ S A
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 Sweco Europ S A filed Critical Sweco Europ S A
Priority to NL7400615A priority Critical patent/NL7400615A/en
Publication of NL7400615A publication Critical patent/NL7400615A/en

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
    • B07B1/48—Stretching devices for screens
    • 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)
  • Manufacturing & Machinery (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

A circular screen for use in a vibrating sieve, has a light disposable ring holder, e.g. of glass fibre/polyester (which may be reinforced by a T section steel insert); the holder being in two sections, with a groove at the inner edge of lower section, holding a pref. silicone 'O' ring seal, which prevents leakage of adhesive, or subsequent weakening by penetration of sieved products. The screen is assembled by hydraulically clamping sections around screen material, stretched on a frame rolled into position on a trolley. Adhesive, e.g. amine accelerated epoxy adhesive, is electrically heat hardened, and water cooled before surplus material is trimmed off. A central disc is simultaneously attached by the same process; and serves to tension screen during use, by screw adjustment.
NL7400615A 1974-01-17 1974-01-17 Disposable ring holder for vibrating sieve - with upper and lower sections around screen joined by adhesive or fusion of thermoplastic elements NL7400615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7400615A NL7400615A (en) 1974-01-17 1974-01-17 Disposable ring holder for vibrating sieve - with upper and lower sections around screen joined by adhesive or fusion of thermoplastic elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400615A NL7400615A (en) 1974-01-17 1974-01-17 Disposable ring holder for vibrating sieve - with upper and lower sections around screen joined by adhesive or fusion of thermoplastic elements

Publications (1)

Publication Number Publication Date
NL7400615A true NL7400615A (en) 1975-07-21

Family

ID=19820567

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7400615A NL7400615A (en) 1974-01-17 1974-01-17 Disposable ring holder for vibrating sieve - with upper and lower sections around screen joined by adhesive or fusion of thermoplastic elements

Country Status (1)

Country Link
NL (1) NL7400615A (en)

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