GB1471738A - Valve apparatus - Google Patents

Valve apparatus

Info

Publication number
GB1471738A
GB1471738A GB2364074A GB2364074A GB1471738A GB 1471738 A GB1471738 A GB 1471738A GB 2364074 A GB2364074 A GB 2364074A GB 2364074 A GB2364074 A GB 2364074A GB 1471738 A GB1471738 A GB 1471738A
Authority
GB
United Kingdom
Prior art keywords
hopper
valve
residue
storage means
supply
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
GB2364074A
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.)
Globe Union Inc
Original Assignee
Globe Union 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 Globe Union Inc filed Critical Globe Union Inc
Publication of GB1471738A publication Critical patent/GB1471738A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/02—Other constructional types of cut-off apparatus; Arrangements for cutting-off with both sealing faces shaped as small segments of a cylinder and the moving member pivotally mounted
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

1471738 Injection-moulding; recycling residue GLOBE-UNION Inc 28 May 1974 [31 May 1973] 23640/74 Heading B5A [Also in Division F2] A material processing system, e.g. for use with injection-moulding apparatus comprises storage means, e.g. hopper 86 for a predetermined amount of material, return means, e.g. conduit 24 to recycle residue from the apparatus to the storage means, supply means, e.g. conduit 26 to to supply fresh material from a source thereof to the storage means and a valve 22 to connect the storage means to either the supply means or the return means. The material is fed via ducts 18 or 20, duct 16 to cyclone separator 82 and hopper 86 feeding injection-moulding machine 74 via conduit 88. Residue, e.g. sprues, runners &c is placed in hopper 76 emptying into grinder 78 and receptacle 80 for recycling via duct 24. A vacuum drawn at 84 draws material into separator 82. After a run of machine 74, if the level in hopper 86 has fallen below a predetermined level, switch 92 actuates timer 90 which actuates grinder 78 via switch 98 and valve 22 appropriately via switch 65. After all the residue has passed through valve 22, the valve is switched to provide fresh material, the timer 90 being preset to supply sufficient fresh material for the correct ratio of fresh residual plastics.
GB2364074A 1973-05-31 1974-05-28 Valve apparatus Expired GB1471738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36559973A 1973-05-31 1973-05-31

Publications (1)

Publication Number Publication Date
GB1471738A true GB1471738A (en) 1977-04-27

Family

ID=23439532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2364074A Expired GB1471738A (en) 1973-05-31 1974-05-28 Valve apparatus

Country Status (11)

Country Link
JP (1) JPS5022859A (en)
AU (1) AU6848174A (en)
BR (1) BR7404465D0 (en)
CA (1) CA1030511A (en)
DE (1) DE2425784A1 (en)
ES (1) ES426792A1 (en)
FR (1) FR2231498B3 (en)
GB (1) GB1471738A (en)
IT (1) IT1014639B (en)
YU (1) YU35976B (en)
ZA (1) ZA742885B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149716A (en) * 1983-11-15 1985-06-19 Yoshida Kogyo Kk Method of and apparatus for manufacturing molded slide fastener coupling elements
GB2164895A (en) * 1984-09-26 1986-04-03 British Telecomm Injection moulding apparatus
GB2201491A (en) * 1987-02-20 1988-09-01 Sotralentz Sa Slidevalve
IT202200014626A1 (en) * 2022-07-12 2024-01-12 Pegaso Ind S P A Discharge valve for flowable material and flowable material treatment plant equipped with such discharge valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1269910A (en) * 1986-07-10 1990-06-05 John M. Dewil Fluid flow control valve
DE102007002352B4 (en) * 2007-01-16 2013-02-28 Airbus Operations Gmbh Lockable pipe connection for a flexible cabin system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149716A (en) * 1983-11-15 1985-06-19 Yoshida Kogyo Kk Method of and apparatus for manufacturing molded slide fastener coupling elements
GB2164895A (en) * 1984-09-26 1986-04-03 British Telecomm Injection moulding apparatus
GB2201491A (en) * 1987-02-20 1988-09-01 Sotralentz Sa Slidevalve
IT202200014626A1 (en) * 2022-07-12 2024-01-12 Pegaso Ind S P A Discharge valve for flowable material and flowable material treatment plant equipped with such discharge valve
WO2024013621A1 (en) * 2022-07-12 2024-01-18 Pegaso Industries S.P.A. Discharge valve for slidable material and processing plant for slidable material provided with such a discharge valve

Also Published As

Publication number Publication date
FR2231498B3 (en) 1977-03-25
IT1014639B (en) 1977-04-30
ZA742885B (en) 1975-08-27
BR7404465D0 (en) 1975-01-21
YU146874A (en) 1981-02-28
ES426792A1 (en) 1977-02-01
JPS5022859A (en) 1975-03-11
DE2425784A1 (en) 1974-12-19
CA1030511A (en) 1978-05-02
AU6848174A (en) 1975-11-06
FR2231498A1 (en) 1974-12-27
YU35976B (en) 1981-11-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee