ES426792A1 - Valve apparatus - Google Patents

Valve apparatus

Info

Publication number
ES426792A1
ES426792A1 ES426792A ES426792A ES426792A1 ES 426792 A1 ES426792 A1 ES 426792A1 ES 426792 A ES426792 A ES 426792A ES 426792 A ES426792 A ES 426792A ES 426792 A1 ES426792 A1 ES 426792A1
Authority
ES
Spain
Prior art keywords
core
holes
opening
pieces
alignment
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
ES426792A
Other languages
Spanish (es)
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 ES426792A1 publication Critical patent/ES426792A1/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

Improvements in material selector devices for thermoplastic material elaboration systems, characterized in that each device is provided; selector of first and second pieces of practically rigid material defining a surface, each of pieces of material having at least one hole in the surface; means that hold the pieces of material with their surfaces maintaining a separation relationship, and the holes in practical alignment; a core of deformable material located between the first and second pieces, the core being deformable under pressure without noticeable loss of shape or integrity and being provided with an opening that passes through it so that, when the opening that passes through it so that, when the opening is brought in line with the holes, a passage is formed between them, the core having a sufficient transverse dimension to allow the core to move between the surfaces while practically filling the space, the core being large enough to overlap the holes when the core is moved to a position where the opening is not in line with the holes; and actuation means for moving the core relative to the parts and for alternately bringing the opening in alignment with and out of alignment with the holes. (Machine-translation by Google Translate, not legally binding)
ES426792A 1973-05-31 1974-05-31 Valve apparatus Expired ES426792A1 (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
ES426792A1 true ES426792A1 (en) 1977-02-01

Family

ID=23439532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426792A Expired ES426792A1 (en) 1973-05-31 1974-05-31 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)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU551885B2 (en) * 1983-11-15 1986-05-15 Yoshida Kogyo K.K. Recovery of scrap thermoplastics
GB8424357D0 (en) * 1984-09-26 1984-10-31 British Telecomm Injection moulding apparatus
CA1269910A (en) * 1986-07-10 1990-06-05 John M. Dewil Fluid flow control valve
DE3705397A1 (en) * 1987-02-20 1988-09-01 Sotralentz Sa SLIDER WITH SLIDE CASE, SLIDE PLATE AND ACTUATING DEVICE FOR THE SLIDE PLATE
DE102007002352B4 (en) * 2007-01-16 2013-02-28 Airbus Operations Gmbh Lockable pipe connection for a flexible cabin system
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

Also Published As

Publication number Publication date
YU146874A (en) 1981-02-28
GB1471738A (en) 1977-04-27
AU6848174A (en) 1975-11-06
BR7404465D0 (en) 1975-01-21
IT1014639B (en) 1977-04-30
YU35976B (en) 1981-11-13
CA1030511A (en) 1978-05-02
FR2231498A1 (en) 1974-12-27
FR2231498B3 (en) 1977-03-25
ZA742885B (en) 1975-08-27
JPS5022859A (en) 1975-03-11
DE2425784A1 (en) 1974-12-19

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