FR2198162A2 - - Google Patents

Info

Publication number
FR2198162A2
FR2198162A2 FR7230726A FR7230726A FR2198162A2 FR 2198162 A2 FR2198162 A2 FR 2198162A2 FR 7230726 A FR7230726 A FR 7230726A FR 7230726 A FR7230726 A FR 7230726A FR 2198162 A2 FR2198162 A2 FR 2198162A2
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.)
Granted
Application number
FR7230726A
Other languages
French (fr)
Other versions
FR2198162B2 (cs
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.)
CHAMPEAU ANDRE FR
Original Assignee
CHAMPEAU ANDRE FR
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
Priority to BE788781D priority Critical patent/BE788781A/xx
Application filed by CHAMPEAU ANDRE FR filed Critical CHAMPEAU ANDRE FR
Priority to FR7230726A priority patent/FR2198162B2/fr
Priority to IT69925/72A priority patent/IT968342B/it
Priority to NL7212715A priority patent/NL7212715A/xx
Priority to GB4394472A priority patent/GB1372310A/en
Priority to US00291321A priority patent/US3848961A/en
Priority to DE2247139A priority patent/DE2247139C3/de
Publication of FR2198162A2 publication Critical patent/FR2198162A2/fr
Application granted granted Critical
Publication of FR2198162B2 publication Critical patent/FR2198162B2/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M7/00—Doors
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0245—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of synthetic organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7230726A 1971-09-28 1972-08-30 Expired FR2198162B2 (cs)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE788781D BE788781A (fr) 1971-09-28 Dispositif d'observation
FR7230726A FR2198162B2 (cs) 1972-08-30 1972-08-30
IT69925/72A IT968342B (it) 1971-09-28 1972-09-15 Dispositivo ottico di osservazione per apparecchi di trattamento fisi co e chimico
NL7212715A NL7212715A (cs) 1971-09-28 1972-09-20
GB4394472A GB1372310A (en) 1971-09-28 1972-09-22 Observation device
US00291321A US3848961A (en) 1971-09-28 1972-09-22 Observation device
DE2247139A DE2247139C3 (de) 1971-09-28 1972-09-26 Beobachtungseinrichtung zum Beobachten von Vorgängen in unzugänglichen Räumen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230726A FR2198162B2 (cs) 1972-08-30 1972-08-30

Publications (2)

Publication Number Publication Date
FR2198162A2 true FR2198162A2 (cs) 1974-03-29
FR2198162B2 FR2198162B2 (cs) 1976-09-17

Family

ID=9103680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230726A Expired FR2198162B2 (cs) 1971-09-28 1972-08-30

Country Status (1)

Country Link
FR (1) FR2198162B2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543261A1 (fr) * 1983-03-25 1984-09-28 Gaz De France Dispositif d'observation a l'interieur d'un reservoir cryogenique en service

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543261A1 (fr) * 1983-03-25 1984-09-28 Gaz De France Dispositif d'observation a l'interieur d'un reservoir cryogenique en service
EP0120777A1 (fr) * 1983-03-25 1984-10-03 Gaz De France Dispositif d'observations à l'intérieur d'un réservoir cryogénique en service

Also Published As

Publication number Publication date
FR2198162B2 (cs) 1976-09-17

Similar Documents

Publication Publication Date Title
AU6278073A (cs)
CS155634B1 (cs)
CS154548B1 (cs)
CS156697B1 (cs)
CS156682B1 (cs)
CS156581B1 (cs)
CS156577B1 (cs)
CS156946B1 (cs)
CS155631B1 (cs)
CS155937B1 (cs)
CS155623B1 (cs)
CS150896B1 (cs)
CS156944B1 (cs)
CS154545B1 (cs)
CS152721B1 (cs)
CS152710B1 (cs)
CH567731A5 (cs)
CH595763A5 (cs)
CH571075A5 (cs)
CH571407A5 (cs)
CH571616A5 (cs)
CH571649A5 (cs)
CH576313A5 (cs)
CH576750A5 (cs)
CH578012A5 (cs)