GB878000A - Improvements in or relating to coiled filters - Google Patents

Improvements in or relating to coiled filters

Info

Publication number
GB878000A
GB878000A GB8473/60A GB847360A GB878000A GB 878000 A GB878000 A GB 878000A GB 8473/60 A GB8473/60 A GB 8473/60A GB 847360 A GB847360 A GB 847360A GB 878000 A GB878000 A GB 878000A
Authority
GB
United Kingdom
Prior art keywords
filters
coiled
framework
slots
winding
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
GB8473/60A
Inventor
Jacques Jardin
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.)
CIE CONSTR GROS MAT ELECTROMEC
Original Assignee
CIE CONSTR GROS MAT ELECTROMEC
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 CIE CONSTR GROS MAT ELECTROMEC filed Critical CIE CONSTR GROS MAT ELECTROMEC
Publication of GB878000A publication Critical patent/GB878000A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • 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
    • 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

Abstract

878,000. Filters. COMPAGNIE DE CONSTRUCTION DE GROS MATERIEL ELECTRO MECHANIQUE. March 10, 1960 [Dec. 1, 1959; Jan. 18, 1960], No. 8473/60. Class 46. [Also in Group XXII] A coiled filter has the wire forming the filter surface held in position by slots having a symetrical profile. The wire is wound on to a framework as the slots are machined into it (Group XXII). The winding may begin and end on cylindrical portions 7a, 7b, Fig. 10, at the ends of a framework 7 and may be held in position by an adhesive or solder in a groove 33 formed in one rib 8. The pitch of the winding may vary so that in a vertical filter, for example, the lowest part has the finest mesh and the highest the largest mesh.
GB8473/60A 1959-12-01 1960-03-10 Improvements in or relating to coiled filters Expired GB878000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811845A FR1250592A (en) 1959-12-01 1959-12-01 Improvement in spiral filters

Publications (1)

Publication Number Publication Date
GB878000A true GB878000A (en) 1961-09-20

Family

ID=8722036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8473/60A Expired GB878000A (en) 1959-12-01 1960-03-10 Improvements in or relating to coiled filters

Country Status (2)

Country Link
FR (1) FR1250592A (en)
GB (1) GB878000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059395A (en) * 2019-12-06 2020-04-24 安徽金昊天塑胶科技发展有限公司 Plastic sewage discharge pipeline convenient to disassemble and assemble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059395A (en) * 2019-12-06 2020-04-24 安徽金昊天塑胶科技发展有限公司 Plastic sewage discharge pipeline convenient to disassemble and assemble

Also Published As

Publication number Publication date
FR1250592A (en) 1961-01-13

Similar Documents

Publication Publication Date Title
EG13151A (en) Babbins for thread from an strip such as yarn can be maund
ZA751677B (en) Bobbin assembly
IT1123560B (en) LICCIO FOR WEAVING WITH AN EYELET FOR THE THREAD
FR2339006A1 (en) SPINNING
GB878000A (en) Improvements in or relating to coiled filters
JPS5296250A (en) Winder of spun yarn
GB1542808A (en) High voltage winding assemblies
IE42026L (en) Securing yarn ends on bobbins
JPS52113076A (en) Tubular electric bulb and method of manufacturing the same
JPS5370142A (en) Twisttless spun yarn
IT1101242B (en) TRANSPORTABLE THREADING MACHINE FOR EXTERNAL THREADS
GB1535865A (en) Epoxy compound production
JPS5352758A (en) Manufacture of spun yarnnlike specially processed yarn
FR1245973A (en) Metallic uranium production
IT7851551A0 (en) WEAVING LOOM WITH IMPROVED WINDER
SU640802A1 (en) External thread making method
JPS5381275A (en) F-v converting method and system
BE885349A (en) HIGH VOLTAGE WINDING WITH HIGH VOLTAGE ELECTRODE.
JPS5329000A (en) Vibration suppressor with bow twisting
JPS5274046A (en) Thread bunch transferter forming winding
JPS52152544A (en) Manufacturing method of cotton nepyarn by multii filament thread
BE840284A (en) COMPOSITE CORE THREAD WITH FIBER COVER
BE856096A (en) HIGH VOLTAGE WINDING
JPS5319439A (en) Manufacturing method of thread package
JPS52138663A (en) Voice coil bobbin