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
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)
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)
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)
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 |
-
1968
- 1968-02-09 US US704368A patent/US3625390A/en not_active Expired - Lifetime
- 1968-05-02 GB GB20889/68A patent/GB1202103A/en not_active Expired
- 1968-05-13 DE DE1750556A patent/DE1750556C3/en not_active Expired
- 1968-05-14 FR FR1568477D patent/FR1568477A/fr not_active Expired
- 1968-05-21 JP JP43033823A patent/JPS4835809B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1750556A1 (en) | 1972-04-06 |
US3625390A (en) | 1971-12-07 |
DE1750556C3 (en) | 1973-09-27 |
FR1568477A (en) | 1969-05-23 |
GB1202103A (en) | 1970-08-12 |
DE1750556B2 (en) | 1973-03-08 |