GB685718A - Improvements in and relating to liquid flow restrictors - Google Patents

Improvements in and relating to liquid flow restrictors

Info

Publication number
GB685718A
GB685718A GB1190450A GB1190450A GB685718A GB 685718 A GB685718 A GB 685718A GB 1190450 A GB1190450 A GB 1190450A GB 1190450 A GB1190450 A GB 1190450A GB 685718 A GB685718 A GB 685718A
Authority
GB
United Kingdom
Prior art keywords
boss
bore
liquid flow
flow
clearance
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
GB1190450A
Inventor
John Dudley North
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.)
Boulton Paul Aircraft Ltd
Original Assignee
Boulton Paul Aircraft Ltd
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 Boulton Paul Aircraft Ltd filed Critical Boulton Paul Aircraft Ltd
Priority to GB1190450A priority Critical patent/GB685718A/en
Publication of GB685718A publication Critical patent/GB685718A/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
    • 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
    • F16K47/10—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 in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

685,718. Regulating fluid flow. BOULTON PAUL AIRCRAFT, Ltd. May 15, 1951 [May 12, 1950], No. 11904/50. Class 135. A liquid flow restrictor, e.g. for the hydraulic system of an aircraft retractable undercarriage, comprises a body 1 with line connections 7, 8 and a partition 17 having a conical bore 18, and a ported plunger 19 slidable in the body and having a conical part 21 extending through the bore and abutting a boss 16 to leave a clearance 22 between the part and bore to restrict flow in the direction of arrow A. Flow in the opposite direction moves the plunger against a light spring 23 and is substantially unrestricted. The boss 16 is formed on an end-plate 6 attached to the body by screws 4, and shims 24 may be placed between the plate and body to vary the clearance 22. Alternatively, a screw adjustment of the boss may be provided.
GB1190450A 1950-05-12 1950-05-12 Improvements in and relating to liquid flow restrictors Expired GB685718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1190450A GB685718A (en) 1950-05-12 1950-05-12 Improvements in and relating to liquid flow restrictors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1190450A GB685718A (en) 1950-05-12 1950-05-12 Improvements in and relating to liquid flow restrictors

Publications (1)

Publication Number Publication Date
GB685718A true GB685718A (en) 1953-01-07

Family

ID=9994785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1190450A Expired GB685718A (en) 1950-05-12 1950-05-12 Improvements in and relating to liquid flow restrictors

Country Status (1)

Country Link
GB (1) GB685718A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315650A1 (en) * 1975-06-23 1977-01-21 Carrier Corp MOBILE PISTON REGULATOR
GB2153050A (en) * 1984-01-23 1985-08-14 Royal Ordnance Plc Valve
EP1722136A1 (en) * 2005-05-09 2006-11-15 Honeywell-Ineco S.r.l. Flow regulator device for heating apparatus
US20180162266A1 (en) * 2016-12-09 2018-06-14 Steven G. Hoek Mounting bracket, vehicular approach lighting assembly and method for installing the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315650A1 (en) * 1975-06-23 1977-01-21 Carrier Corp MOBILE PISTON REGULATOR
GB2153050A (en) * 1984-01-23 1985-08-14 Royal Ordnance Plc Valve
EP1722136A1 (en) * 2005-05-09 2006-11-15 Honeywell-Ineco S.r.l. Flow regulator device for heating apparatus
WO2006136888A1 (en) * 2005-05-09 2006-12-28 Honeywell Combustion Controls S.R.L. Flow regulator device for heating apparatus
US20180162266A1 (en) * 2016-12-09 2018-06-14 Steven G. Hoek Mounting bracket, vehicular approach lighting assembly and method for installing the same
US10202071B2 (en) * 2016-12-09 2019-02-12 Steven G. Hoek Mounting bracket, vehicular approach lighting assembly and method for installing the same

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