GB1259442A - - Google Patents
Info
- Publication number
- GB1259442A GB1259442A GB121870A GB1259442DA GB1259442A GB 1259442 A GB1259442 A GB 1259442A GB 121870 A GB121870 A GB 121870A GB 1259442D A GB1259442D A GB 1259442DA GB 1259442 A GB1259442 A GB 1259442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bourdon tube
- gas container
- gas
- alteration
- heading
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
- G01L7/041—Construction or mounting of deformable tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB121870 | 1970-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1259442A true GB1259442A (fr) | 1972-01-05 |
Family
ID=9718190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB121870A Expired GB1259442A (fr) | 1970-01-09 | 1970-01-09 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2075372A5 (fr) |
GB (1) | GB1259442A (fr) |
ZA (1) | ZA708546B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020009A1 (fr) * | 1979-05-25 | 1980-12-10 | LUCAS INDUSTRIES public limited company | Bobine d'allumage avec dispositif de détente sensible à une pression excessive |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952598A (en) * | 1975-07-28 | 1976-04-27 | Dresser Industries, Inc. | Pressure gauge construction |
-
1970
- 1970-01-09 GB GB121870A patent/GB1259442A/en not_active Expired
- 1970-12-18 ZA ZA708546A patent/ZA708546B/xx unknown
-
1971
- 1971-01-08 FR FR7100565A patent/FR2075372A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020009A1 (fr) * | 1979-05-25 | 1980-12-10 | LUCAS INDUSTRIES public limited company | Bobine d'allumage avec dispositif de détente sensible à une pression excessive |
Also Published As
Publication number | Publication date |
---|---|
ZA708546B (en) | 1971-09-29 |
FR2075372A5 (fr) | 1971-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |