NL7304769A - - Google Patents
Info
- Publication number
- NL7304769A NL7304769A NL7304769A NL7304769A NL7304769A NL 7304769 A NL7304769 A NL 7304769A NL 7304769 A NL7304769 A NL 7304769A NL 7304769 A NL7304769 A NL 7304769A NL 7304769 A NL7304769 A NL 7304769A
- Authority
- NL
- Netherlands
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Joining Of Glass To Other Materials (AREA)
- Level Indicators Using A Float (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22911/72A IT951251B (it) | 1972-04-07 | 1972-04-07 | Indicatore di livello per liquidi a riflessione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304769A true NL7304769A (xx) | 1973-10-09 |
Family
ID=11201801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304769A NL7304769A (xx) | 1972-04-07 | 1973-04-05 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3817205A (xx) |
| AR (1) | AR194164A1 (xx) |
| AU (1) | AU5429473A (xx) |
| BE (1) | BE797882A (xx) |
| BR (1) | BR7302509D0 (xx) |
| CA (1) | CA977582A (xx) |
| DE (1) | DE2317407C3 (xx) |
| DK (1) | DK136630B (xx) |
| ES (1) | ES414312A1 (xx) |
| FI (1) | FI57317C (xx) |
| FR (1) | FR2179260B1 (xx) |
| GB (1) | GB1411663A (xx) |
| IT (1) | IT951251B (xx) |
| NL (1) | NL7304769A (xx) |
| SE (1) | SE404428B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3866874D1 (de) * | 1988-05-28 | 1992-01-23 | Klinger Ag | Fluessigkeitsstandanzeiger. |
| DE19703949C1 (de) * | 1997-02-03 | 1998-06-10 | Bosch Siemens Hausgeraete | Optischer Füllstandsanzeiger |
| ATE239210T1 (de) * | 1999-12-01 | 2003-05-15 | Rossella Bertolini | Füllstandsgeber für druckgeräte |
| ITMI20112425A1 (it) | 2011-12-29 | 2013-06-30 | Bonetti Cesare Spa | Indicatore di livello a vetro compatto a riflessione |
| US11686687B2 (en) * | 2020-01-22 | 2023-06-27 | ESCO Products, Inc | Oil sight glass |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1473741A (en) * | 1921-09-19 | 1923-11-13 | George H Sargent | Water gauge |
| GB258221A (en) * | 1925-09-10 | 1927-09-14 | Richard Klinger | Improvements in, and relating to, water gauges |
| FR996279A (fr) * | 1949-09-26 | 1951-12-17 | Indicateur de niveau d'eau à verre plat | |
| US2633023A (en) * | 1952-02-12 | 1953-03-31 | Jerguson Gage & Valve Company | Direct reading gauge for cold fluids |
| US3221552A (en) * | 1963-02-22 | 1965-12-07 | Istag A G | Liquid level indicator |
-
1972
- 1972-04-07 IT IT22911/72A patent/IT951251B/it active
-
1973
- 1973-04-04 DK DK181073AA patent/DK136630B/da unknown
- 1973-04-05 NL NL7304769A patent/NL7304769A/xx not_active Application Discontinuation
- 1973-04-06 SE SE7304934A patent/SE404428B/xx unknown
- 1973-04-06 CA CA168,069A patent/CA977582A/en not_active Expired
- 1973-04-06 DE DE2317407A patent/DE2317407C3/de not_active Expired
- 1973-04-06 BR BR732509A patent/BR7302509D0/pt unknown
- 1973-04-06 BE BE129736A patent/BE797882A/xx unknown
- 1973-04-06 ES ES414312A patent/ES414312A1/es not_active Expired
- 1973-04-06 FI FI1091/73A patent/FI57317C/fi active
- 1973-04-06 US US00348597A patent/US3817205A/en not_active Expired - Lifetime
- 1973-04-06 AR AR247429A patent/AR194164A1/es active
- 1973-04-09 AU AU54294/73A patent/AU5429473A/en not_active Expired
- 1973-04-09 GB GB1687573A patent/GB1411663A/en not_active Expired
- 1973-04-09 FR FR7312649A patent/FR2179260B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2317407B2 (de) | 1979-03-29 |
| GB1411663A (en) | 1975-10-29 |
| FI57317B (fi) | 1980-03-31 |
| DK136630C (xx) | 1978-04-10 |
| FI57317C (fi) | 1980-07-10 |
| FR2179260B1 (xx) | 1975-11-21 |
| DE2317407C3 (de) | 1979-11-29 |
| US3817205A (en) | 1974-06-18 |
| AU5429473A (en) | 1974-10-10 |
| DK136630B (da) | 1977-10-31 |
| SE404428B (sv) | 1978-10-02 |
| ES414312A1 (es) | 1976-02-01 |
| FR2179260A1 (xx) | 1973-11-16 |
| DE2317407A1 (de) | 1973-10-11 |
| CA977582A (en) | 1975-11-11 |
| BR7302509D0 (pt) | 1974-07-11 |
| AR194164A1 (es) | 1973-06-22 |
| BE797882A (fr) | 1973-07-31 |
| IT951251B (it) | 1973-06-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |