BE761804A - SCREENING IMPROVEMENTS - Google Patents

SCREENING IMPROVEMENTS

Info

Publication number: BE761804A
Authority: BE; Belgium
Prior art keywords: screening; screening improvements
Prior art date: 1970-01-21

Application number

BE761804A

Other languages

French (fr)

Inventor

T E Crabtree

Original Assignee

Bba Group Ltd

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.)

1970-01-21

Filing date

1971-01-20

Publication date

1971-07-01

1971-01-20 Application filed by Bba Group Ltd filed Critical Bba Group Ltd

1971-07-01 Publication of BE761804A publication Critical patent/BE761804A/en

Links

238000012216 screening Methods 0.000 title 1

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
- 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)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Combined Means For Separation Of Solids (AREA)

BE761804A 1970-01-21 1971-01-20 SCREENING IMPROVEMENTS BE761804A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB295370		1970-01-21

Publications (1)

Publication Number	Publication Date
BE761804A true BE761804A (en)	1971-07-01

Family

ID=9749162

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE761804A BE761804A (en)	1970-01-21	1971-01-20	SCREENING IMPROVEMENTS

Country Status (8)

Country	Link
BE (1)	BE761804A (en)
CA (1)	CA944118A (en)
DE (1)	DE2102617A1 (en)
FR (1)	FR2080919B1 (en)
GB (1)	GB1343431A (en)
LU (1)	LU62473A1 (en)
SE (1)	SE365133B (en)
ZA (1)	ZA71290B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3006364B1 (en) *	1980-02-20	1980-11-13	Steinhaus Gmbh	Perforated plate sieve bottom with self-cleaning effect
GB2126149A (en) *	1982-08-25	1984-03-21	Stylo Matchmakers Int	Moulds for injection moulding
GB2158764B (en) *	1984-05-04	1988-04-07	Stylo Matchmakers Int	Injection moulding
SE460340B (en) *	1988-03-08	1989-10-02	Trelleborg Ab	OBJECTIVE OF OVERLAPPING SIGNS
US6634505B1 (en)	1999-04-26	2003-10-21	Durex Products, Inc.	Sieve bed for a sifting machine
GB2394195A (en) *	2002-10-17	2004-04-21	Varco Int	Screening panel
CN113733429A (en) *	2021-08-05	2021-12-03	安徽屹翔滤材有限公司	Polyurethane pouring device for screen processing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3483976A (en) *	1966-12-07	1969-12-16	Erie Dev Co	Flexible screening panel

1970
- 1970-01-21 GB GB295370A patent/GB1343431A/en not_active Expired
1971
- 1971-01-18 ZA ZA710290A patent/ZA71290B/en unknown
- 1971-01-20 BE BE761804A patent/BE761804A/en not_active IP Right Cessation
- 1971-01-20 FR FR7101736A patent/FR2080919B1/fr not_active Expired
- 1971-01-20 DE DE19712102617 patent/DE2102617A1/en active Pending
- 1971-01-20 SE SE00630/71A patent/SE365133B/xx unknown
- 1971-01-21 CA CA103,276A patent/CA944118A/en not_active Expired
- 1971-01-21 LU LU62473D patent/LU62473A1/xx unknown

Also Published As

Publication number	Publication date
LU62473A1 (en)	1971-08-11
ZA71290B (en)	1971-10-27
FR2080919B1 (en)	1975-02-21
SE365133B (en)	1974-03-18
FR2080919A1 (en)	1971-11-26
CA944118A (en)	1974-03-26
DE2102617A1 (en)	1971-07-29
GB1343431A (en)	1974-01-10

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Legal Events

Date

Code

Title

Description

1984-07-31

RE

Patent lapsed

Owner name: BBA GROUP LTD

Effective date: 19840120