FR2348738B1 - - Google Patents

Info

Publication number
FR2348738B1
FR2348738B1 FR7611586A FR7611586A FR2348738B1 FR 2348738 B1 FR2348738 B1 FR 2348738B1 FR 7611586 A FR7611586 A FR 7611586A FR 7611586 A FR7611586 A FR 7611586A FR 2348738 B1 FR2348738 B1 FR 2348738B1
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
FR7611586A
Other languages
French (fr)
Other versions
FR2348738A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7611586A priority Critical patent/FR2348738A1/fr
Publication of FR2348738A1 publication Critical patent/FR2348738A1/fr
Application granted granted Critical
Publication of FR2348738B1 publication Critical patent/FR2348738B1/fr
Granted 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
    • 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
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Closures For Containers (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR7611586A 1976-04-20 1976-04-20 Hublot etanche de surveillance notamment destine aux enceintes de fluide sous pression Granted FR2348738A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611586A FR2348738A1 (fr) 1976-04-20 1976-04-20 Hublot etanche de surveillance notamment destine aux enceintes de fluide sous pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611586A FR2348738A1 (fr) 1976-04-20 1976-04-20 Hublot etanche de surveillance notamment destine aux enceintes de fluide sous pression

Publications (2)

Publication Number Publication Date
FR2348738A1 FR2348738A1 (fr) 1977-11-18
FR2348738B1 true FR2348738B1 (cs) 1982-03-19

Family

ID=9172040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611586A Granted FR2348738A1 (fr) 1976-04-20 1976-04-20 Hublot etanche de surveillance notamment destine aux enceintes de fluide sous pression

Country Status (1)

Country Link
FR (1) FR2348738A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8811508U1 (de) * 1988-09-12 1988-11-10 Leybold AG, 6450 Hanau Schauglas für Vakuumapparaturen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148543A (en) * 1961-05-31 1964-09-15 Roy Gene Le Sight glass for reaction vessels
US3307400A (en) * 1964-08-27 1967-03-07 Roy Gene Le 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
FR2348738A1 (fr) 1977-11-18

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Legal Events

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