PT89183A - Eixo de accionamento aperfeicoado para valvulas de conducao de fluidos - Google Patents

Eixo de accionamento aperfeicoado para valvulas de conducao de fluidos

Info

Publication number
PT89183A
PT89183A PT8918388A PT8918388A PT89183A PT 89183 A PT89183 A PT 89183A PT 8918388 A PT8918388 A PT 8918388A PT 8918388 A PT8918388 A PT 8918388A PT 89183 A PT89183 A PT 89183A
Authority
PT
Portugal
Prior art keywords
drive shaft
fluid conduction
perforated drive
conduction valves
valves
Prior art date
Application number
PT8918388A
Other languages
English (en)
Original Assignee
Jose Maria Ferrer Beltran
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 Jose Maria Ferrer Beltran filed Critical Jose Maria Ferrer Beltran
Publication of PT89183A publication Critical patent/PT89183A/pt

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0485—Spindle sealing
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
    • F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
PT8918388A 1987-12-09 1988-12-07 Eixo de accionamento aperfeicoado para valvulas de conducao de fluidos PT89183A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8703834 1987-12-09

Publications (1)

Publication Number Publication Date
PT89183A true PT89183A (pt) 1989-09-14

Family

ID=8254025

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8918388A PT89183A (pt) 1987-12-09 1988-12-07 Eixo de accionamento aperfeicoado para valvulas de conducao de fluidos

Country Status (3)

Country Link
EP (1) EP0374343B1 (pt)
DK (1) DK168495C (pt)
PT (1) PT89183A (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669834C (de) * 1936-07-13 1939-01-06 Arthur La Rue Parker Drehschieber mit federbeeinflusstem Verschlussglied
GB761313A (en) * 1953-10-09 1956-11-14 A P G Valve Company Proprietar Improvements in taps for liquids
BE664027A (pt) * 1964-05-20
US4489915A (en) * 1982-09-13 1984-12-25 International Telephone And Telegraph Corporation Valve

Also Published As

Publication number Publication date
EP0374343A1 (en) 1990-06-27
DK168495B1 (da) 1994-04-05
DK681788A (da) 1989-06-10
DK681788D0 (da) 1988-12-07
EP0374343B1 (en) 1993-09-01
DK168495C (da) 1994-04-05

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Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19940415