GB930554A - Process for fabricating screens - Google Patents

Process for fabricating screens

Info

Publication number
GB930554A
GB930554A GB30040/60A GB3004060A GB930554A GB 930554 A GB930554 A GB 930554A GB 30040/60 A GB30040/60 A GB 30040/60A GB 3004060 A GB3004060 A GB 3004060A GB 930554 A GB930554 A GB 930554A
Authority
GB
United Kingdom
Prior art keywords
wire
section
strip
fed
rolls
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
Application number
GB30040/60A
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.)
EDWARD E JOHNSON Inc
Original Assignee
EDWARD E JOHNSON Inc
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 EDWARD E JOHNSON Inc filed Critical EDWARD E JOHNSON Inc
Publication of GB930554A publication Critical patent/GB930554A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • E03B3/20—Well filters of elements of special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F17/00—Jacketing or reinforcing articles with wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/18—Making special types or portions of network by methods or means specially adapted therefor of meshed work for filters or sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/008—Manufacturing of metallic grids or mats by spot welding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/042—Tension applied during working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
    • Y10T29/49602—Coil wound wall screen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49874—Prestressing rod, filament or strand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Materials (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Wire Processing (AREA)

Abstract

930,554. Metallic fabrics. EDWARD E. JOHNSON Inc. Aug. 31, 1960 [Feb. 12, 1960], No. 30040/60. Class 74 (2). [Also in Group XXII] In making a screen a substantially cylindrical inner unit is rotated about its axis and advanced longitudinally, a thin continuous strip is fed and longitudinally extending portions thereof are bent to form a wire and the wire is secured to the exterior of the inner unit by continuously electric welding without interrupting the feeding and forming of the wire. In making a well screen a strip 8 fed from a coil 9 is formed by rolls 11, 12, to channel sections 14, 15, Fig. 2, and finally by rolls 13 to triangular section wire 16 and the wire is then fed on to a rotating cylinder formed by rods 5, the wire being welded to the rods by an electrode roller 7. The limbs of the section may be spaced apart or the strip may be shaped to pointed U-section, the base of which is welded to the inner cylinder. The strip may be of stainless steel, bronze or brass and the tubular wire may have a core of polyester resin, asbestos or jute. The inner cylinder may be a foraminous tube. The wire section may be such as to provide a slot of U-section widening outwardly.
GB30040/60A 1960-02-12 1960-08-31 Process for fabricating screens Expired GB930554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8431A US3101526A (en) 1960-02-12 1960-02-12 Process for fabricating screens

Publications (1)

Publication Number Publication Date
GB930554A true GB930554A (en) 1963-07-03

Family

ID=21731554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30040/60A Expired GB930554A (en) 1960-02-12 1960-08-31 Process for fabricating screens

Country Status (4)

Country Link
US (1) US3101526A (en)
BE (1) BE595410A (en)
DE (1) DE1402871B1 (en)
GB (1) GB930554A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460207A1 (en) * 1979-07-05 1981-01-23 Toshin Kogyo Co NEW CYLINDRICAL PRINTING SCREEN WITHOUT JOINT AND PROCESS FOR PREPARING THE SAME
WO1983002409A1 (en) * 1982-01-19 1983-07-21 Alan David Baldwin Dewatering screen manufacture and method thereof

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270404A (en) * 1963-08-06 1966-09-06 Chamberlain Corp Method of making metallic shelving
US3525139A (en) * 1966-01-26 1970-08-25 Universal Oil Prod Co Method of making reinforced oval-form tubular screens
US3712373A (en) * 1970-10-02 1973-01-23 Pan American Petroleum Corp Multi-layer well screen
US3875977A (en) * 1973-03-23 1975-04-08 Universal Oil Prod Co Method for making cylindrical screens
US3831243A (en) * 1973-09-24 1974-08-27 Dynaloc Corp Method for making self-centering pulleys
JPS62156493A (en) * 1985-12-27 1987-07-11 永岡金網株式会社 Double cylinder screen
ES2035609T3 (en) * 1988-08-12 1993-04-16 E & M Lamort PAPER PULP SCREENERS AND SCREENERS.
FR2676076B1 (en) * 1991-05-03 1993-08-06 Lamort E & M CYLINDRICAL SIEVE END CROWN FOR PAPER PURIFIER AND CLASSIFIER AND METHOD FOR PRODUCING THE SAME.
US5802814A (en) * 1993-08-20 1998-09-08 Nissho Corporation Method of wrapping a bundle of fiber
JPH07112529B2 (en) * 1993-08-20 1995-12-06 株式会社ニッショー How to wrap a fiber bundle
JP2587905B2 (en) * 1994-04-12 1997-03-05 株式会社松村組 Reinforcing cage manufacturing equipment
FI100344B (en) * 1995-11-28 1997-11-14 Ahlstrom Machinery Oy Process for making a sieve product and sieve product
GB201215801D0 (en) * 2012-09-05 2012-10-24 Optima Internat Ltd Apparatus and method for forming screens

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1323621A (en) * 1919-12-02 Device eor eormino screens
US1266545A (en) * 1917-07-12 1918-05-21 John William Anderson Apparatus for shaping metal channel-bars.
US1847078A (en) * 1928-06-05 1932-03-01 Charles F Buente Shaping machine
US1858592A (en) * 1929-04-01 1932-05-17 Edward E Johnson Inc Well screen
US2339538A (en) * 1940-10-17 1944-01-18 Victor F Zahodiakin Method of forming piston rings
GB553974A (en) * 1942-01-13 1943-06-11 Cyril Greaves Improved methods in and relating to the construction of sieves
US2411988A (en) * 1944-03-11 1946-12-03 Eitel Mccullough Inc Grid making machine
US2473859A (en) * 1946-01-02 1949-06-21 American Pipe & Constr Co Method and apparatus for welding structural cages
US2643863A (en) * 1948-09-09 1953-06-30 Hydrocarbon Research Inc Recuperative heat exchanger and process of producing same
US2811882A (en) * 1949-08-06 1957-11-05 Houston Well Screen Co Lugging disc for strainer wire
DE1024926B (en) * 1952-11-13 1958-02-27 Hugo Laderer Slotted filter body
GB780365A (en) * 1954-11-09 1957-07-31 Knecht Alfred A method and apparatus for winding the formers of slot filters
US2892919A (en) * 1957-05-15 1959-06-30 Purolator Products Inc Apparatus for making a filter element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460207A1 (en) * 1979-07-05 1981-01-23 Toshin Kogyo Co NEW CYLINDRICAL PRINTING SCREEN WITHOUT JOINT AND PROCESS FOR PREPARING THE SAME
WO1983002409A1 (en) * 1982-01-19 1983-07-21 Alan David Baldwin Dewatering screen manufacture and method thereof
AU591050B2 (en) * 1982-01-19 1989-11-30 Alan David Baldwin Dewatering screen manufacture and method thereof

Also Published As

Publication number Publication date
US3101526A (en) 1963-08-27
BE595410A (en) 1961-03-27
DE1402871B1 (en) 1970-04-30

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