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FR1239115A - Watertight windows, especially for water vapor devices - Google Patents

Watertight windows, especially for water vapor devices

Info

Publication number
FR1239115A
FR1239115A FR808381A FR808381A FR1239115A FR 1239115 A FR1239115 A FR 1239115A FR 808381 A FR808381 A FR 808381A FR 808381 A FR808381 A FR 808381A FR 1239115 A FR1239115 A FR 1239115A
Authority
FR
France
Prior art keywords
water vapor
vapor devices
watertight
windows
watertight windows
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
Application number
FR808381A
Other languages
French (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.)
Gustav F Gerdts KG
Original Assignee
Gustav F Gerdts KG
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 Gustav F Gerdts KG filed Critical Gustav F Gerdts KG
Application granted granted Critical
Publication of FR1239115A publication Critical patent/FR1239115A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/008—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
FR808381A 1958-10-22 1959-10-22 Watertight windows, especially for water vapor devices Expired FR1239115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE884020X 1958-10-22

Publications (1)

Publication Number Publication Date
FR1239115A true FR1239115A (en) 1960-08-19

Family

ID=6832262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808381A Expired FR1239115A (en) 1958-10-22 1959-10-22 Watertight windows, especially for water vapor devices

Country Status (2)

Country Link
FR (1) FR1239115A (en)
GB (1) GB884020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185128A (en) * 1963-06-06 1965-05-25 Dover Corp Sight-glass indicator or the like

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE665305A (en) * 1964-06-30
DE3737695A1 (en) * 1987-11-06 1989-05-24 Schulz & Co Kg Wilhelm SIGHT GLASS FITTING
US4788929A (en) * 1988-06-14 1988-12-06 Parker-Hannifin Corporation Fluid indicator for refrigeration system
US5343826A (en) * 1991-08-19 1994-09-06 Clark-Reliance Corporation Fluid indicator assemblies for sight flow apparatus
EP2096420A1 (en) * 2008-02-29 2009-09-02 Cesare Bonetti S.P.A. Level indicator device, particularly for fluids under high pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185128A (en) * 1963-06-06 1965-05-25 Dover Corp Sight-glass indicator or the like

Also Published As

Publication number Publication date
GB884020A (en) 1961-12-06

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