CA2210020A1 - Improved sifting screen - Google Patents

Improved sifting screen

Info

Publication number
CA2210020A1
CA2210020A1 CA002210020A CA2210020A CA2210020A1 CA 2210020 A1 CA2210020 A1 CA 2210020A1 CA 002210020 A CA002210020 A CA 002210020A CA 2210020 A CA2210020 A CA 2210020A CA 2210020 A1 CA2210020 A1 CA 2210020A1
Authority
CA
Canada
Prior art keywords
cloth
frame
woven
secured
sifting screen
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
CA002210020A
Other languages
French (fr)
Other versions
CA2210020C (en
Inventor
Gordon James Cook
Andrew Hughes
Arthur Robert Bailey
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.)
Schlumberger UK Holdings Ltd
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
Priority claimed from GB9404071A external-priority patent/GB9404071D0/en
Application filed by Individual filed Critical Individual
Publication of CA2210020A1 publication Critical patent/CA2210020A1/en
Application granted granted Critical
Publication of CA2210020C publication Critical patent/CA2210020C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Filtering Materials (AREA)

Abstract

A sifting screen is described comprising a rigid frame, a first woven cloth of hard wearing metal wire, stretched thereacross and secured thereto, and a second woven cloth having a coarser mesh than the first cloth and being woven from an elongate material of greater cross-section than the first, also stretched across the frame, and secured thereto, below the first cloth, to support the latter against sagging. In accordance with the invention, the frame may be formed from heavy guage steel or more preferably glass reinforced gas blown polypropylene reinforced by elongate metal reinforcing elements or rods.
CA002210020A 1994-03-03 1995-02-28 Improved sifting screen Expired - Lifetime CA2210020C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9404071A GB9404071D0 (en) 1994-03-03 1994-03-03 Improved sifting screen
GB9404071.4 1994-03-03
CA002157276A CA2157276C (en) 1994-03-03 1995-02-28 Improved sifting screen

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002157276A Division CA2157276C (en) 1994-03-03 1995-02-28 Improved sifting screen

Publications (2)

Publication Number Publication Date
CA2210020A1 true CA2210020A1 (en) 1995-09-08
CA2210020C CA2210020C (en) 2003-04-22

Family

ID=25678129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002210020A Expired - Lifetime CA2210020C (en) 1994-03-03 1995-02-28 Improved sifting screen

Country Status (1)

Country Link
CA (1) CA2210020C (en)

Also Published As

Publication number Publication date
CA2210020C (en) 2003-04-22

Similar Documents

Publication Publication Date Title
EP0782887A3 (en) Improved sifting screen
FR2674485B1 (en) IMPROVEMENTS ON VEHICLE SEAT RECORDS.
CA2227385A1 (en) Screen for use in vibratory shaker device
GB2360003B (en) Filtering screens for vibratory separation equipment
DE60239616D1 (en) screening system
ES2121683R (en)
ES296761U (en) Improvements in filtering screens.
RU93058409A (en) FLAT RATTER
GB2224455B (en) Vibratory screening machine with tiltable screen frame and adjustable discharge weir
GB2410708A (en) Sieving apparatus
NO951621L (en) composting device
CA2210020A1 (en) Improved sifting screen
CA2321655A1 (en) Grid structure
FR2800100B1 (en) TABLECLOTH TEXTILE MATERIAL FOR TECHNICAL USES
DE69326476D1 (en) SIEVE
US1050115A (en) Change-letter sign.
CN216988612U (en) Zinc ore classifying vibrating screen
EP0937508A3 (en) Vibrating screen
CA2198866A1 (en) An Intruder Resistant Screen
KR200202613Y1 (en) Complex functional window
HUP0202582A2 (en) Cloth bag, fabric for making same and method for making said fabric
JPH04161691A (en) Window screen
RO118002B1 (en) Filter cloth
IT1292001B1 (en) BACKGROUND FABRIC, WITH COARSE FABRIC EFFECT, MADE WITH YARNS AND REDUCTIONS TYPICAL OF FINE GRAIN FABRICS
KR960034843U (en) Window frame with screening screen

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150302