GB1202103A - Sight glass assembly - Google Patents
Sight glass assemblyInfo
- Publication number
- GB1202103A GB1202103A GB20889/68A GB2088968A GB1202103A GB 1202103 A GB1202103 A GB 1202103A GB 20889/68 A GB20889/68 A GB 20889/68A GB 2088968 A GB2088968 A GB 2088968A GB 1202103 A GB1202103 A GB 1202103A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- periphery
- ring
- sight glass
- glass assembly
- 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
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)
Abstract
1,202,103. Liquid level induction. C.E. MEGINNIS. May 2, 1968 [Feb.9, 1968], No.20889/68. Heading G1H. In a sight glass assembly a lens 13 is held in position by a ring 17, held in position on a housing 12 by screws 33, compressing a resilient member 16 between an inclined wall 28 formed on the housing 12 and the periphery of the lens 13. The member 16 is preferably formed of premoulded resilient adhesive material such as silicon rubber, and adheres to the periphery 30 of the lens 13 and the surface of the ring 17. A protective liner member 36, Fig.4 and 5 (not shown), may be provided between the periphery of the lens 13 and the surface of the ring 17 and the corresponding opposing surfaces of the member 16 to protect the member 16 from corrosion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70436868A | 1968-02-09 | 1968-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202103A true GB1202103A (en) | 1970-08-12 |
Family
ID=24829182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20889/68A Expired GB1202103A (en) | 1968-02-09 | 1968-05-02 | Sight glass assembly |
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 |
---|---|
US3625390A (en) | 1971-12-07 |
DE1750556A1 (en) | 1972-04-06 |
FR1568477A (en) | 1969-05-23 |
JPS4835809B1 (en) | 1973-10-31 |
DE1750556C3 (en) | 1973-09-27 |
DE1750556B2 (en) | 1973-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |