BR9801556A - Conjunto de válvula-aeradora - Google Patents

Conjunto de válvula-aeradora

Info

Publication number
BR9801556A
BR9801556A BR9801556A BR9801556A BR9801556A BR 9801556 A BR9801556 A BR 9801556A BR 9801556 A BR9801556 A BR 9801556A BR 9801556 A BR9801556 A BR 9801556A BR 9801556 A BR9801556 A BR 9801556A
Authority
BR
Brazil
Prior art keywords
piston
fluid communication
valve body
end cap
pressure vessel
Prior art date
Application number
BR9801556A
Other languages
English (en)
Inventor
James R Burkhart
Jason R Hurdis
Original Assignee
Martin Eng Co
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
Priority claimed from US08/996,862 external-priority patent/US5853160A/en
Application filed by Martin Eng Co filed Critical Martin Eng Co
Publication of BR9801556A publication Critical patent/BR9801556A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Compressor (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Details Of Valves (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
BR9801556A 1997-05-30 1998-05-28 Conjunto de válvula-aeradora BR9801556A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4810497P 1997-05-30 1997-05-30
US08/996,862 US5853160A (en) 1997-12-23 1997-12-23 Aerator valve assembly

Publications (1)

Publication Number Publication Date
BR9801556A true BR9801556A (pt) 1999-06-08

Family

ID=26725789

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801556A BR9801556A (pt) 1997-05-30 1998-05-28 Conjunto de válvula-aeradora

Country Status (11)

Country Link
EP (2) EP0881417B1 (pt)
JP (1) JP3995799B2 (pt)
KR (1) KR100364371B1 (pt)
AT (2) ATE394321T1 (pt)
AU (1) AU732749B2 (pt)
BR (1) BR9801556A (pt)
CA (1) CA2238235C (pt)
DE (2) DE69816712T2 (pt)
DK (2) DK0881417T3 (pt)
ES (2) ES2203893T3 (pt)
ID (1) ID20650A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794440B1 (fr) * 1999-06-01 2001-07-06 Bernard Lazareth Sa Ets Canon a air
ITBG20010037A1 (it) * 2001-10-19 2003-04-19 Larix Srl Valvola di sparo o scarico istantaneo di grande portate di aereiformi, per fluidificazione di materiali granulari e/o polverulenti.
FR2850139B1 (fr) * 2003-01-16 2006-04-14 Herve Simoens Accessoire pour dispositif de decharge brusque d'air et dispositif de decharge equipe de cet accessoire
EP2174891A1 (fr) 2008-10-07 2010-04-14 Ateliers Caucheteux SPRL Dispositif pour la fluidification de matériaux granulaires, conteneur muni d'un tel dispositif, procédé de conditionnement de matériaux granulaires et procédé de décolmatage de matériaux granulaires contenus dans un conteneur
CN102039993B (zh) * 2010-11-18 2012-10-31 凯迈（洛阳）气源有限公司 一种用于救生气囊的引射装置
CN116161805A (zh) * 2023-02-28 2023-05-26 江苏骏驰环保科技有限公司 一种污水曝气装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423813A (fr) * 1964-11-20 1966-01-07 Valve de purge rapide
US3915339A (en) * 1974-07-08 1975-10-28 Matson C G Quick-release aerator for introducing high pressure air into a container to facilitate dispensing
US4051982A (en) * 1974-09-09 1977-10-04 Martin Engineering Company Fast release aerator for materials handling
US4197966A (en) * 1978-09-25 1980-04-15 Vibco, Inc. Air blaster or air accumulator and quick dump apparatus
FR2459188A1 (fr) * 1979-06-19 1981-01-09 Ermap Dispositif d'aeration par decharge brusque d'air comprime
FR2589548B1 (fr) 1985-10-31 1988-03-11 Standard Ind Sa Valve d'alimentation d'une capacite puis de decharge brutale de cette capacite
DE3602207A1 (de) 1986-01-25 1987-07-30 Vsr Eng Foerdertechnik Blasvorrichtung zum beseitigen von aufstauungen in lagersilos fuer schuettgut durch luftstoesse
US4676402A (en) * 1986-04-04 1987-06-30 Martin Engineering Company Quick release aerator
US5143256A (en) * 1991-04-22 1992-09-01 Wadensten Theodore S Gas accumulator and blaster apparatus

Also Published As

Publication number Publication date
EP0881417B1 (en) 2003-07-30
CA2238235A1 (en) 1998-11-30
DK1277999T3 (da) 2008-08-18
DE69816712D1 (de) 2003-09-04
KR19980087396A (ko) 1998-12-05
ID20650A (id) 1999-02-04
DK0881417T3 (da) 2003-08-18
ATE394321T1 (de) 2008-05-15
ES2203893T3 (es) 2004-04-16
AU732749B2 (en) 2001-04-26
JP3995799B2 (ja) 2007-10-24
DE69816712T2 (de) 2004-06-03
DE69839455D1 (de) 2008-06-19
ATE246324T1 (de) 2003-08-15
EP0881417A2 (en) 1998-12-02
EP1277999A3 (en) 2004-10-20
AU6978798A (en) 1998-12-03
EP1277999A2 (en) 2003-01-22
CA2238235C (en) 2001-12-11
KR100364371B1 (ko) 2003-04-26
ES2302783T3 (es) 2008-08-01
EP1277999B1 (en) 2008-05-07
JPH1163268A (ja) 1999-03-05
EP0881417A3 (en) 1999-01-20

Similar Documents

Publication Publication Date Title
ES479350A1 (es) Valvula perfeccionada para la mezcla de un gas con un fluido almacenado a presion en un recipiente.
DE69903448D1 (de) Behälterventil
CA2351575A1 (en) Pouch reservoir valve
WO2002036959A3 (de) Fluiddosiervorrichtung mit drosselstelle
KR900005105A (ko) 고압 레귤레이터 밸브
DE69227289D1 (de) Kükenhahn
DE3175974D1 (en) A valve
CA2129900A1 (en) Sealless dispensing apparatus
US5967179A (en) Low profile discharge check valve
BR9801556A (pt) Conjunto de válvula-aeradora
EP1103748A3 (en) Inflation valve
US4878519A (en) Piston accumulator
CA2402768A1 (en) Hydraulic shock absorber
ES2134908T3 (es) Difusor con brida y retenedor de camara de aire para recipiente a presion.
CA2404427A1 (en) Valve assembly for a pressure flush system
CA2114723A1 (en) One-way valve for fluids
EP0347921A3 (en) A fluid spring
GB2324139A (en) Gas supply regulator for an air gun
EP0075275A2 (en) Endoscope
IT1245239B (it) Valvola di sicurezza azionata da valvola pilota per liquidi e/o gas
CS227650B1 (cs) Protiproudý pojistný ventil

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/05/1998, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A E 14A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A E 14A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.