FR1568477A - - Google Patents

Info

Publication number
FR1568477A
FR1568477A FR1568477DA FR1568477A FR 1568477 A FR1568477 A FR 1568477A FR 1568477D A FR1568477D A FR 1568477DA FR 1568477 A FR1568477 A FR 1568477A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1568477A publication Critical patent/FR1568477A/fr
Expired 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)
  • Lens Barrels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Gasket Seals (AREA)
  • Closures For Containers (AREA)
FR1568477D 1968-02-09 1968-05-14 Expired FR1568477A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1568477A true FR1568477A (fr) 1969-05-23

Family

ID=24829182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568477D Expired FR1568477A (fr) 1968-02-09 1968-05-14

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337291A1 (fr) * 1975-12-31 1977-07-29 Meginnis Charles Hublot de surveillance a demontage rapide et destine notamment aux enceintes etanches sous haute pression
FR2348738A1 (fr) * 1976-04-20 1977-11-18 Meginnis Charles Hublot etanche de surveillance notamment destine aux enceintes de fluide sous pression
DE8811508U1 (de) * 1988-09-12 1988-11-10 Leybold AG, 6450 Hanau Schauglas für Vakuumapparaturen

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927087B1 (fr) * 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
US4206537A (en) * 1977-09-14 1980-06-10 Meginnis Charles E Method of making a sight glass assembly
WO1985002159A1 (fr) * 1983-11-10 1985-05-23 The Boeing Company Anneau d'acces unitaire pour reservoirs a combustible d'avion
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
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 (fr) 2008-09-02 2010-03-03 Siemens Aktiengesellschaft Ensemble de voyant
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 (zh) * 2019-10-30 2021-08-10 陕西领航云智科技服务有限公司 一种基于航天动力试验用压力容器的防松动密封盖
US11933101B1 (en) 2020-07-22 2024-03-19 Jet Co. Inc. Window for a trailer or other vessel with a side wall
DE102022132783A1 (de) 2022-12-09 2024-06-20 Ifm Electronic Gmbh Prozesssensor mit optischem Messprinzip

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337291A1 (fr) * 1975-12-31 1977-07-29 Meginnis Charles Hublot de surveillance a demontage rapide et destine notamment aux enceintes etanches sous haute pression
FR2348738A1 (fr) * 1976-04-20 1977-11-18 Meginnis Charles Hublot etanche de surveillance notamment destine aux enceintes de fluide sous pression
DE8811508U1 (de) * 1988-09-12 1988-11-10 Leybold AG, 6450 Hanau Schauglas für Vakuumapparaturen
US4986636A (en) * 1988-09-12 1991-01-22 Leybold Ag Viewing glass for vacuum apparatus

Also Published As

Publication number Publication date
GB1202103A (en) 1970-08-12
DE1750556C3 (de) 1973-09-27
DE1750556B2 (de) 1973-03-08
DE1750556A1 (de) 1972-04-06
US3625390A (en) 1971-12-07
JPS4835809B1 (fr) 1973-10-31

Similar Documents

Publication Publication Date Title
FR1568477A (fr)
AU5506869A (fr)
AU5184069A (fr)
AU6168869A (fr)
AU6171569A (fr)
AU4811568A (fr)
AU4744468A (fr)
BE727420A (fr)
BE725773A (fr)
BE709119A (fr)
BE709095A (fr)
BE708951A (fr)
BE708933A (fr)
BE708888A (fr)
BE642636A (fr)
BE630165A (fr)
BE581157A (fr)
BE709319A (fr)
AU5758767A (fr)
BE728638A (fr)
BE728056A (fr)
BE709446A (fr)
BE727485A (fr)
BE709274A (fr)
BE727323A (fr)

Legal Events

Date Code Title Description
MD Transfer of rights in case of death
TP Transmission of property
ST Notification of lapse