JPS4835809B1 - - Google Patents

Info

Publication number
JPS4835809B1
JPS4835809B1 JP43033823A JP3382368A JPS4835809B1 JP S4835809 B1 JPS4835809 B1 JP S4835809B1 JP 43033823 A JP43033823 A JP 43033823A JP 3382368 A JP3382368 A JP 3382368A JP S4835809 B1 JPS4835809 B1 JP S4835809B1
Authority
JP
Japan
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.)
Pending
Application number
JP43033823A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4835809B1 publication Critical patent/JPS4835809B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/007—Pressure-resistant sight glasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/004—Sight-glasses therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Lens Barrels (AREA)
  • Closures For Containers (AREA)
  • Gasket Seals (AREA)
JP43033823A 1968-02-09 1968-05-21 Pending JPS4835809B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70436868A 1968-02-09 1968-02-09

Publications (1)

Publication Number Publication Date
JPS4835809B1 true JPS4835809B1 (en) 1973-10-31

Family

ID=24829182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43033823A Pending JPS4835809B1 (en) 1968-02-09 1968-05-21

Country Status (5)

Country Link
US (1) US3625390A (en)
JP (1) JPS4835809B1 (en)
DE (1) DE1750556C3 (en)
FR (1) FR1568477A (en)
GB (1) GB1202103A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927087B1 (en) * 1970-12-29 1974-07-15
US3746431A (en) * 1971-04-29 1973-07-17 C Meginnis Sight glass assembly
US3977251A (en) * 1973-11-02 1976-08-31 Meginnis Charles E Sight glass assembly
US3951301A (en) * 1974-11-08 1976-04-20 Meginnis Charles E Sight glass assembly
US3942881A (en) * 1974-11-12 1976-03-09 Meginnis Charles E Sight glass assembly
US3941460A (en) * 1974-11-12 1976-03-02 Meginnis Charles E Quick-opening sight glass assembly
US4169309A (en) * 1975-06-11 1979-10-02 Meginnis Charles E Method of making a sight glass assembly
US4050307A (en) * 1975-09-03 1977-09-27 The United States Of America As Represented By The Secretary Of The Army Dial humidity indicator for containers
FR2337291A1 (en) * 1975-12-31 1977-07-29 Meginnis Charles Large tank viewer using inspection cover - has housing sections, lens and packing, enabling pressurised flowing media examination
FR2348738A1 (en) * 1976-04-20 1977-11-18 Meginnis Charles Sight glass assembly for large vessels - has collet for compressing sealing liner on lens periphery
US4206537A (en) * 1977-09-14 1980-06-10 Meginnis Charles E Method of making a sight glass assembly
WO1985002159A1 (en) * 1983-11-10 1985-05-23 The Boeing Company Unitary access panel for aircraft fuel tanks
US4807474A (en) * 1986-01-21 1989-02-28 Pressure Products Company, Inc. Sight glass assembly
US4809862A (en) * 1987-03-13 1989-03-07 Canty Thomas M Fuseview laminate safety sight glass
US4887469A (en) * 1988-05-11 1989-12-19 Hydro-Craft, Inc. High accuracy turbine flowmeter with optical sensor
DE8811508U1 (en) * 1988-09-12 1988-11-10 Leybold AG, 6450 Hanau Sight glass for vacuum equipment
US5062706A (en) * 1990-04-16 1991-11-05 Rainin Instrument Co., Inc. High pressure fluid sample flow cell with circumferential window edge seal
US5230437A (en) * 1992-01-24 1993-07-27 General Signal Corporation Viewport assembly
US5210658A (en) * 1992-02-18 1993-05-11 Pressure Products Company, Inc. Sight glass assembly
US5713241A (en) * 1995-12-01 1998-02-03 Caterpillar Inc. Hydraulic system
US5735168A (en) * 1996-04-23 1998-04-07 Harrison; Jack Animal feeder sight glass device
US5974877A (en) * 1996-05-01 1999-11-02 Food Engineering Corporation Sight window assembly and method of forming same
EP2159619A1 (en) * 2008-09-02 2010-03-03 Siemens Aktiengesellschaft A sight glass assembly
US20150219484A1 (en) * 2014-02-03 2015-08-06 Joseph Dehner Sight glass assembly
GB2527545B (en) * 2014-06-25 2018-02-07 International Moisture Analysers Ltd Sight glass apparatus
CN110748643B (en) * 2019-10-30 2021-08-10 陕西领航云智科技服务有限公司 Anti-loosening sealing cover based on pressure container for aerospace power test
US11933101B1 (en) 2020-07-22 2024-03-19 Jet Co. Inc. Window for a trailer or other vessel with a side wall
DE102022132783A1 (en) 2022-12-09 2024-06-20 Ifm Electronic Gmbh Process sensor with optical measuring principle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460970A (en) * 1935-08-06 1937-02-08 Reyrolle A & Co Ltd Improvements in or relating to switchgear and other tanks subjected to internal pressure
US3307400A (en) * 1964-08-27 1967-03-07 Roy Gene Le Sight glass for reaction vessels

Also Published As

Publication number Publication date
US3625390A (en) 1971-12-07
DE1750556A1 (en) 1972-04-06
FR1568477A (en) 1969-05-23
GB1202103A (en) 1970-08-12
DE1750556C3 (en) 1973-09-27
DE1750556B2 (en) 1973-03-08

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