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GB1222746A - Magnetically biased tank vent - Google Patents

Magnetically biased tank vent

Info

Publication number
GB1222746A
GB1222746A GB2242769A GB2242769A GB1222746A GB 1222746 A GB1222746 A GB 1222746A GB 2242769 A GB2242769 A GB 2242769A GB 2242769 A GB2242769 A GB 2242769A GB 1222746 A GB1222746 A GB 1222746A
Authority
GB
United Kingdom
Prior art keywords
tank vent
magnetically biased
biased tank
magnetically
vent
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
GB2242769A
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.)
GPE Controls Inc
Original Assignee
GPE Controls Inc
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 GPE Controls Inc filed Critical GPE Controls Inc
Publication of GB1222746A publication Critical patent/GB1222746A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/11—Magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Soft Magnetic Materials (AREA)
  • Building Environments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • External Artificial Organs (AREA)

Abstract

1,222,746. Magnetic fasteners. GPE CONTROLS, Inc. 2 May, 1969 [29 May, 1968], No. 22427/69. Heading E2A. [Also in Division F2] The disclosure is similar to that of Specification 1,222,745 but the claims differ in scope.
GB2242769A 1968-05-29 1969-05-02 Magnetically biased tank vent Expired GB1222746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73297268A 1968-05-29 1968-05-29

Publications (1)

Publication Number Publication Date
GB1222746A true GB1222746A (en) 1971-02-17

Family

ID=24945666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2242769A Expired GB1222746A (en) 1968-05-29 1969-05-02 Magnetically biased tank vent

Country Status (7)

Country Link
US (1) US3502361A (en)
AT (1) AT297596B (en)
DE (1) DE1927102A1 (en)
ES (1) ES367144A1 (en)
FR (1) FR2043745B1 (en)
GB (1) GB1222746A (en)
NL (1) NL6908141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1695732A1 (en) * 2005-02-28 2006-08-30 Fisher & Paykel Healthcare Limited Pressure relief valve

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650439A (en) * 1969-11-25 1972-03-21 Mike S Shimooka Automatic sugar dispenser
GB1602306A (en) * 1977-08-17 1981-11-11 Vapor Corp Magnetic latch for pressure relief valve
US4253489A (en) * 1979-11-08 1981-03-03 Vapor Corporation Magnetic latch for pressure relief valve
DE3819543A1 (en) * 1988-06-08 1989-01-12 G U E Schaal Konstruktion & Ko Device for holding down boot lids
US5092483A (en) * 1991-02-04 1992-03-03 A.B Chance Co. Component retaining pressure relief system
US6379731B1 (en) * 2000-02-18 2002-04-30 Fresh Express, Inc. Methods for vacuum gas flush treatment of fresh produce
DE102010049649A1 (en) * 2010-10-28 2012-05-03 Carl Freudenberg Kg Magnetically sealed valve device for a battery housing
DE102015016081A1 (en) * 2015-12-10 2017-06-14 Applied Materials, Inc. (N.D.Ges.D. Staates Delaware) Lock or lock device for a vacuum chamber
US11852256B2 (en) 2020-03-11 2023-12-26 Ockerman Automation Consulting, Inc. Flush-mount valve
US11279458B2 (en) 2020-03-11 2022-03-22 Ockerman Automation Consulting, Inc. Low profile vent assembly for a boat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733092A (en) * 1956-01-31 Magnetic door catch
GB629903A (en) * 1947-02-27 1949-09-30 Stanley Feneley Bickell Improvements in or relating to holding or fastening devices for doors and the like
US2693382A (en) * 1951-03-17 1954-11-02 Macy O Teetor Magnetic door catch
US2801870A (en) * 1954-12-22 1957-08-06 Gen Electric Magnetic latch
US2970857A (en) * 1957-07-24 1961-02-07 Midwest Mfg Company Magnetic door latch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1695732A1 (en) * 2005-02-28 2006-08-30 Fisher & Paykel Healthcare Limited Pressure relief valve

Also Published As

Publication number Publication date
AT297596B (en) 1972-03-27
DE1927102A1 (en) 1969-12-04
NL6908141A (en) 1969-12-02
FR2043745A1 (en) 1971-02-19
US3502361A (en) 1970-03-24
ES367144A1 (en) 1971-04-01
FR2043745B1 (en) 1974-02-01

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ISTOMIN Abundance of magnesium, calcium and iron ions at the 100 to 200 km region of the atmosphere