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FR2362320A1 - Sleeve valve with outside perforated sleeve - has perforations accommodating shrink fit nozzles with converging bores running radially of sleeve - Google Patents

Sleeve valve with outside perforated sleeve - has perforations accommodating shrink fit nozzles with converging bores running radially of sleeve

Info

Publication number
FR2362320A1
FR2362320A1 FR7624882A FR7624882A FR2362320A1 FR 2362320 A1 FR2362320 A1 FR 2362320A1 FR 7624882 A FR7624882 A FR 7624882A FR 7624882 A FR7624882 A FR 7624882A FR 2362320 A1 FR2362320 A1 FR 2362320A1
Authority
FR
France
Prior art keywords
sleeve
perforations
outside
accommodating
nozzles
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.)
Granted
Application number
FR7624882A
Other languages
French (fr)
Other versions
FR2362320B1 (en
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to FR7624882A priority Critical patent/FR2362320A1/en
Publication of FR2362320A1 publication Critical patent/FR2362320A1/en
Application granted granted Critical
Publication of FR2362320B1 publication Critical patent/FR2362320B1/fr
Granted 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/32—Means for additional adjustment of the rate of flow
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nozzles (AREA)

Abstract

The outside sleeve of the sleeve valve has several outlet perforations, with the bottom of the sleeve closed. The upper part of the sleeve has a pressure reducer chamber. The inner sleeve with open ends slides within the outside sleeve. The inner sleeve controls the number of outlet openings open or closed. The outer sleeve has parallel holes (34) each of which accommodates a nozzle (36) with an outwards facing bore (42). The nozzles have a flange (40) at their outside end held firmly on the sleeve (18) outside wall. The nozzles can be shrunk into the parallel bores or can be screwed into the sleeve holes.
FR7624882A 1976-08-16 1976-08-16 Sleeve valve with outside perforated sleeve - has perforations accommodating shrink fit nozzles with converging bores running radially of sleeve Granted FR2362320A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7624882A FR2362320A1 (en) 1976-08-16 1976-08-16 Sleeve valve with outside perforated sleeve - has perforations accommodating shrink fit nozzles with converging bores running radially of sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624882A FR2362320A1 (en) 1976-08-16 1976-08-16 Sleeve valve with outside perforated sleeve - has perforations accommodating shrink fit nozzles with converging bores running radially of sleeve

Publications (2)

Publication Number Publication Date
FR2362320A1 true FR2362320A1 (en) 1978-03-17
FR2362320B1 FR2362320B1 (en) 1979-03-02

Family

ID=9176906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624882A Granted FR2362320A1 (en) 1976-08-16 1976-08-16 Sleeve valve with outside perforated sleeve - has perforations accommodating shrink fit nozzles with converging bores running radially of sleeve

Country Status (1)

Country Link
FR (1) FR2362320A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381219A1 (en) * 1977-02-16 1978-09-15 Copes Vulcan Inc ANTIAVITATION VALVE, ESPECIALLY FOR ADJUSTING THE FLOW RATE OF A HIGH PRESSURE LIQUID

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381219A1 (en) * 1977-02-16 1978-09-15 Copes Vulcan Inc ANTIAVITATION VALVE, ESPECIALLY FOR ADJUSTING THE FLOW RATE OF A HIGH PRESSURE LIQUID

Also Published As

Publication number Publication date
FR2362320B1 (en) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse