IT952630B - Perfezionamento nei portelli stagni di osservazione adatti in particola re per recipienti per liquidi corrosivi - Google Patents

Perfezionamento nei portelli stagni di osservazione adatti in particola re per recipienti per liquidi corrosivi

Info

Publication number
IT952630B
IT952630B IT49586/72A IT4958672A IT952630B IT 952630 B IT952630 B IT 952630B IT 49586/72 A IT49586/72 A IT 49586/72A IT 4958672 A IT4958672 A IT 4958672A IT 952630 B IT952630 B IT 952630B
Authority
IT
Italy
Prior art keywords
containers
improvement
corrosive liquids
observation doors
doors suitable
Prior art date
Application number
IT49586/72A
Other languages
English (en)
Original Assignee
Meginnis C
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 Meginnis C filed Critical Meginnis C
Application granted granted Critical
Publication of IT952630B publication Critical patent/IT952630B/it

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
IT49586/72A 1971-04-29 1972-04-13 Perfezionamento nei portelli stagni di osservazione adatti in particola re per recipienti per liquidi corrosivi IT952630B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13854671A 1971-04-29 1971-04-29

Publications (1)

Publication Number Publication Date
IT952630B true IT952630B (it) 1973-07-30

Family

ID=22482522

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49586/72A IT952630B (it) 1971-04-29 1972-04-13 Perfezionamento nei portelli stagni di osservazione adatti in particola re per recipienti per liquidi corrosivi

Country Status (7)

Country Link
US (1) US3746431A (it)
JP (1) JPS526188B1 (it)
CA (1) CA941195A (it)
DE (1) DE2220548C2 (it)
FR (1) FR2136691A5 (it)
GB (1) GB1383412A (it)
IT (1) IT952630B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951301A (en) * 1974-11-08 1976-04-20 Meginnis Charles E Sight glass assembly
US3941460A (en) * 1974-11-12 1976-03-02 Meginnis Charles E Quick-opening sight glass assembly
DE3023045C2 (de) * 1980-06-20 1985-11-21 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Elastisch gelagertes Sichtfenster
US5062706A (en) * 1990-04-16 1991-11-05 Rainin Instrument Co., Inc. High pressure fluid sample flow cell with circumferential window edge seal
US5210658A (en) * 1992-02-18 1993-05-11 Pressure Products Company, Inc. Sight glass assembly
NZ605996A (en) * 2010-06-23 2014-06-27 Gea Process Eng As A closure element comprising a light source
CN103399451B (zh) * 2013-08-16 2015-09-16 深圳市帅映科技有限公司 一种激光投影机
GB2527545B (en) * 2014-06-25 2018-02-07 International Moisture Analysers Ltd Sight glass apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB141781A (en) * 1918-12-23 1920-04-23 William Burwell Improvements relating to glazing or securing glass in objects and structures
US2942469A (en) * 1955-05-19 1960-06-28 Haroy Co Sight glass assembly
US3340890A (en) * 1962-11-29 1967-09-12 Nicholas M Raskhodoff Viewing port with removable window
US3345872A (en) * 1964-04-29 1967-10-10 Charles E Meginnis Sight glass assembly
US3438540A (en) * 1965-10-22 1969-04-15 Gene Le Roy Sight glass for reaction vessels
US3625390A (en) * 1968-02-09 1971-12-07 Charles E Meginnis Sight glass assembly

Also Published As

Publication number Publication date
FR2136691A5 (it) 1972-12-22
DE2220548A1 (de) 1972-11-09
CA941195A (en) 1974-02-05
US3746431A (en) 1973-07-17
GB1383412A (en) 1974-02-12
JPS526188B1 (it) 1977-02-19
DE2220548C2 (de) 1985-05-30

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