GB2200892A - Adjustable rotary valve liner - Google Patents

Adjustable rotary valve liner Download PDF

Info

Publication number
GB2200892A
GB2200892A GB08702888A GB8702888A GB2200892A GB 2200892 A GB2200892 A GB 2200892A GB 08702888 A GB08702888 A GB 08702888A GB 8702888 A GB8702888 A GB 8702888A GB 2200892 A GB2200892 A GB 2200892A
Authority
GB
United Kingdom
Prior art keywords
rotary valve
liner
adjustable
adjustable rotary
rotor
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
GB08702888A
Other versions
GB8702888D0 (en
GB2200892B (en
Inventor
Apoloniusz Edward Warzynski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8702888A priority Critical patent/GB2200892B/en
Publication of GB8702888D0 publication Critical patent/GB8702888D0/en
Publication of GB2200892A publication Critical patent/GB2200892A/en
Application granted granted Critical
Publication of GB2200892B publication Critical patent/GB2200892B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

A rotary valve has an adjustable liner 3 which is fitted within the rotary valve main body 1 and placed on to the rotor 2 circumference. The liner 3 is urged against rotor 2 by spring 7, and may be adjusted up or down by screws 6 or 5 acting upon lugs 8. A passage 4 is provided for venting air from rotor 2. <IMAGE>

Description

ADJUSTABLE ROTARY VALVE LINER.
This invention relates to Rotary Valves or Rotary Seals.
Rotary Valves or Rotary Seals are well known components which comprise of main body and segmented rotor within the body.
Rotary Valves or Rotary Seals are used to meter powders or granules from vessel above to a vessel below which can be under pressure or vacuum or atmospheric pressure conditions.
Due to an abrasive nature of some powders and granules, the clearance between rotor and main body is increased and the rotory valve becomes inefficient and have to be replaced or renovated.
According to the present invention there is an adjustable liner within the inlet of the valve which can be lowered to accomodate wear between the surface of the rotor and the liner. One of the liner four inlet sides is sloped to accomodate vent hole to evacuate air from the rotor pockets.
A specific embodiment of the invention will now be described by way of an example with reference to the accompanying drawing in which Figure 1 illustrates cross section of the Rotary Valve Figure 2 shows section X - X.
Refering to the drawing, the Rotary Valve comprises of main body 1 and rotor 2 with adjustable liner 3 which is held on top of the rotor by springs 7 and can be adjusted up and down by screws 5 and 6 by exerting pressure on to the lugs 8, which are part of. the adjustable liner. Vent hole 4 allows air to escape from the rotor pockets.

Claims (6)

CLAIMS..
1. Adjustable Rotary Valve Liner which is placed within the Rotary Valve main body and on to the rotor circumference, and provided with an adjustable means.
2. Adjustable Rotary Valve Liner as claimed in Claim 1 wherein adjustable means are provided mounted off the main body to control the movement of the Liner within the main body.
3. Adjustable Rotary Valve Liner as claimed in Claim 1 or Claim 2 wherein lugs are provided for adjusting movement.
4. Adjustable Rotary Valve Liner as claimed in Claim 2 or Claim 3 wherein adjustment is provided automatically by means of springs exerting pressure on to the Liner.
5. Adjustable Rotary Valve Liner as claimed in Claim 4 wherein vent hole is provided for air to escape from the rotor pockets.
6. Adjustable Rotary Valve Liner substantially as described herein with reference to Figures 1 and 2 of the accompanying drawing.
GB8702888A 1987-02-10 1987-02-10 Adjustable rotary valve liner Expired - Lifetime GB2200892B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8702888A GB2200892B (en) 1987-02-10 1987-02-10 Adjustable rotary valve liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8702888A GB2200892B (en) 1987-02-10 1987-02-10 Adjustable rotary valve liner

Publications (3)

Publication Number Publication Date
GB8702888D0 GB8702888D0 (en) 1987-03-18
GB2200892A true GB2200892A (en) 1988-08-17
GB2200892B GB2200892B (en) 1990-06-27

Family

ID=10611960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8702888A Expired - Lifetime GB2200892B (en) 1987-02-10 1987-02-10 Adjustable rotary valve liner

Country Status (1)

Country Link
GB (1) GB2200892B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135593A1 (en) * 1991-10-29 1993-05-06 Avt Anlagen- Und Verfahrenstechnik Gmbh, 7987 Weingarten, De CELL WHEEL LOCK
US20100219205A1 (en) * 2007-07-30 2010-09-02 Akoona Llc Ice agitation and dispensing device and method
GB2474434A (en) * 2009-10-13 2011-04-20 Alexander Edward Marshall Warzynski Adjustable axle rotary dispenser

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB415011A (en) * 1932-11-04 1934-08-16 U Eisengiesserei A Beien G M B Improvements in and relating to blast mixing machines
GB468842A (en) * 1936-01-13 1937-07-13 Henry Blackburn Higginbottom Improvements relating to mechanical feed-means, particularly for gas-producing apparatus
GB587118A (en) * 1944-01-11 1947-04-15 Westberg Company A machine for mixing and applying comminuted materials such as cementitious material or sand
GB788249A (en) * 1954-08-26 1957-12-23 Svenska Flaektfabriken Ab Improvements in rotary feeders for granular materials
GB1125372A (en) * 1964-09-05 1968-08-28 Escher Wyss Gmbh Improvements in valves for batch-charging loose material into pressure chambers
GB2087356A (en) * 1980-11-17 1982-05-26 Hylsa Sa Rotary valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB415011A (en) * 1932-11-04 1934-08-16 U Eisengiesserei A Beien G M B Improvements in and relating to blast mixing machines
GB468842A (en) * 1936-01-13 1937-07-13 Henry Blackburn Higginbottom Improvements relating to mechanical feed-means, particularly for gas-producing apparatus
GB587118A (en) * 1944-01-11 1947-04-15 Westberg Company A machine for mixing and applying comminuted materials such as cementitious material or sand
GB788249A (en) * 1954-08-26 1957-12-23 Svenska Flaektfabriken Ab Improvements in rotary feeders for granular materials
GB1125372A (en) * 1964-09-05 1968-08-28 Escher Wyss Gmbh Improvements in valves for batch-charging loose material into pressure chambers
GB2087356A (en) * 1980-11-17 1982-05-26 Hylsa Sa Rotary valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135593A1 (en) * 1991-10-29 1993-05-06 Avt Anlagen- Und Verfahrenstechnik Gmbh, 7987 Weingarten, De CELL WHEEL LOCK
DE4135593C2 (en) * 1991-10-29 2003-07-03 Avt Anlagen Verfahrenstech rotary
US20100219205A1 (en) * 2007-07-30 2010-09-02 Akoona Llc Ice agitation and dispensing device and method
US8365951B2 (en) * 2007-07-30 2013-02-05 Akoona Llc Ice agitation and dispensing device and method
GB2474434A (en) * 2009-10-13 2011-04-20 Alexander Edward Marshall Warzynski Adjustable axle rotary dispenser
EP2311760A3 (en) * 2009-10-13 2013-12-18 Alexander Warzynski Dispenser
GB2474434B (en) * 2009-10-13 2013-12-18 Alexander Edward Marshall Warzynski Dispenser

Also Published As

Publication number Publication date
GB8702888D0 (en) 1987-03-18
GB2200892B (en) 1990-06-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
PE20 Patent expired after termination of 20 years

Effective date: 20070209