IT1293315B1 - Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti - Google Patents

Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti

Info

Publication number
IT1293315B1
IT1293315B1 IT97MI001638A ITMI971638A IT1293315B1 IT 1293315 B1 IT1293315 B1 IT 1293315B1 IT 97MI001638 A IT97MI001638 A IT 97MI001638A IT MI971638 A ITMI971638 A IT MI971638A IT 1293315 B1 IT1293315 B1 IT 1293315B1
Authority
IT
Italy
Prior art keywords
membrane
cylinder
hollow body
cavity
feeder
Prior art date
Application number
IT97MI001638A
Other languages
English (en)
Inventor
Carlo Cavagna
Original Assignee
Pergola Srl
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 Pergola Srl filed Critical Pergola Srl
Priority to IT97MI001638A priority Critical patent/IT1293315B1/it
Publication of ITMI971638A0 publication Critical patent/ITMI971638A0/it
Priority to US09/047,511 priority patent/US5921272A/en
Priority to CA002233529A priority patent/CA2233529C/en
Priority to AU75036/98A priority patent/AU7503698A/en
Publication of ITMI971638A1 publication Critical patent/ITMI971638A1/it
Application granted granted Critical
Publication of IT1293315B1 publication Critical patent/IT1293315B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • 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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/34—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/02—Level control, e.g. controlling quantity of material stored in vessel without auxiliary power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel
    • F17C2250/0413—Level of content in the vessel with floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/022—Avoiding overfilling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/024—Improving metering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7368—Servo relay operation of control
    • Y10T137/7371—Fluid pressure
    • Y10T137/7374—Flexible diaphragm valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7439—Float arm operated valve
    • Y10T137/7465—Assembly mounted on and having reciprocating valve element coaxial with inlet pipe
    • Y10T137/7472—Vertical inlet riser
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7439—Float arm operated valve
    • Y10T137/7478—With interposed cam, gear or threaded connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
IT97MI001638A 1997-07-09 1997-07-09 Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti IT1293315B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97MI001638A IT1293315B1 (it) 1997-07-09 1997-07-09 Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti
US09/047,511 US5921272A (en) 1997-07-09 1998-03-25 Floater device for checking the liquefied gas filling level of cylinders or the like
CA002233529A CA2233529C (en) 1997-07-09 1998-03-30 Floater device for checking the liquefied gas filling level of cylinders or the like
AU75036/98A AU7503698A (en) 1997-07-09 1998-07-07 Floater device for checking the liquefied gas filling level of cylinders or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001638A IT1293315B1 (it) 1997-07-09 1997-07-09 Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti

Publications (3)

Publication Number Publication Date
ITMI971638A0 ITMI971638A0 (it) 1997-07-09
ITMI971638A1 ITMI971638A1 (it) 1999-01-09
IT1293315B1 true IT1293315B1 (it) 1999-02-16

Family

ID=11377535

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001638A IT1293315B1 (it) 1997-07-09 1997-07-09 Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti

Country Status (4)

Country Link
US (1) US5921272A (it)
AU (1) AU7503698A (it)
CA (1) CA2233529C (it)
IT (1) IT1293315B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178994B1 (en) * 2000-02-24 2001-01-30 Young Do Industrial Co., Ltd. Tap for compressed or liquefied gases having an overcharging prevention function
US6450196B1 (en) * 2000-08-07 2002-09-17 Gaap Gas Controls Llc Float valve
US6408869B1 (en) * 2000-08-07 2002-06-25 Gaap Gas Control Inc. Safety valve
US6874528B2 (en) * 2002-08-16 2005-04-05 K.C. Technologies Ltd. Fill valve assembly
US7219686B2 (en) * 2005-02-02 2007-05-22 Torrent Trading Ltd. Tap assembly for a liquid vessel having an overfill protection device and a float controlled magnetic level gauge
US8281823B2 (en) 2008-06-16 2012-10-09 Spillx L.L.C. Refueling apparatus with an automatic stop
US8550128B2 (en) 2008-06-16 2013-10-08 Michael J. Mitrovich Fluid flow control valve with upper bleed port and system
IT1390874B1 (it) * 2008-07-31 2011-10-19 Cavagna Group Switzerland S A Dispositivo per impedire il sovrariempimento di recipienti, in particolare recipienti destinati a contenere gas liquefatti
US8430117B2 (en) 2010-04-26 2013-04-30 Michael J. Mitrovich Refueling apparatus
US8631818B2 (en) 2011-06-28 2014-01-21 Michael J. Mitrovich Vertical float valve assembly
US10703388B2 (en) 2015-12-03 2020-07-07 Spillx Llc Refueling adapter
CN105676889B (zh) * 2016-01-14 2018-04-13 潘茜茜 采用浮体控制的通断系统
US10989360B2 (en) 2018-12-28 2021-04-27 Chester Valve Corporation Check valve and assembly for fluid storage container
US11564378B2 (en) * 2021-01-19 2023-01-31 Maximilian B. Lee Poultry drinker system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143204A (en) * 1935-11-23 1939-01-10 Elmer E Mccormack Float-operated valve mechanism
US2588242A (en) * 1945-09-25 1952-03-04 Rutherford H Hunter Silent ball cock
US2767551A (en) * 1953-10-05 1956-10-23 Henry H Clute Tank filling float valve structure
US2767552A (en) * 1955-03-11 1956-10-23 Henry H Clute Fill valve for liquefied petroleum gas tanks
US4313459A (en) * 1979-01-12 1982-02-02 Mylander Gerald D Automatic fill-stop valve
FR2685428B1 (fr) * 1991-12-23 1995-06-09 Ceodeux Sa Robinet pour gaz comprimes ou liquefies.
LU88379A1 (fr) * 1993-07-12 1994-04-01 Luxembourg Patent Co clapet pour un robinet d'une bouteille de gaz comprimé ou liquéfié et robinet pourvu d'un tel clapet

Also Published As

Publication number Publication date
ITMI971638A1 (it) 1999-01-09
CA2233529A1 (en) 1999-01-09
AU7503698A (en) 1999-01-21
CA2233529C (en) 2006-01-31
ITMI971638A0 (it) 1997-07-09
US5921272A (en) 1999-07-13

Similar Documents

Publication Publication Date Title
IT1293315B1 (it) Dispositivo del tipo a galleggiante per il controllo del livello di riempimento di bombole o simili con gas liquefatti
KR880003674A (ko) 압축유체의 계량밸브
DE69719199D1 (de) Einstellbare füllventilanordnung
MX166974B (es) Un sistema de distribucion de productos que fluyen pre-empacados
ES1000233U (es) Un regulador de flujo de fluido para un dispositivo de alimentacion intravenosa
KR890011617A (ko) 스팀 흡입기
US2799290A (en) Flush tank valve
DE50300559D1 (de) Windkessel
CN105324327B (zh) 具有一体通气口的多射流充注喷管
EP1469226A3 (de) Längenverstellbare Gasfeder
KR830009998A (ko) 탄화기용 이산화탄소 공급장치
JPS60183387A (ja) 液充填装置
RU2344955C1 (ru) Запорное устройство системы водоснабжения
CN214093236U (zh) 一种内腔充气式防水电动执行器
RU2008102902A (ru) Запорное устройство системы водоснабжения
RU1789827C (ru) Устройство дл дозировки реагента в трубопровод
KR200241198Y1 (ko) 수위조절용 밸브구조
WO2003094820A3 (en) Manipulation device with dynamic intensity control
BR9803624A (pt) Válvula para drenagem de água em tanques de armazenamento de petróleo e redivados.
US870891A (en) Automatic gas-controller.
SU1201435A1 (ru) Устройство дл подачи воды в резервуар
SU1645707A1 (ru) Автоматический распределительный клапан
SU640975A2 (ru) Устройство дл налива жидкости в емкости
SU1518291A1 (ru) Устройство дл отпуска жидкости из емкости под давлением газа
RU96124741A (ru) Устройство для заправки бака водой

Legal Events

Date Code Title Description
0001 Granted