GB1258266A - - Google Patents
Info
- Publication number
- GB1258266A GB1258266A GB1258266DA GB1258266A GB 1258266 A GB1258266 A GB 1258266A GB 1258266D A GB1258266D A GB 1258266DA GB 1258266 A GB1258266 A GB 1258266A
- Authority
- GB
- United Kingdom
- Prior art keywords
- indicant
- metal
- gas
- helium
- dec
- 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
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/12—Materials for stopping leaks, e.g. in radiators, in tanks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Examining Or Testing Airtightness (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69405767A | 1967-12-28 | 1967-12-28 | |
US71073268A | 1968-03-06 | 1968-03-06 | |
US77162268A | 1968-10-29 | 1968-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1258266A true GB1258266A (fr) | 1971-12-30 |
Family
ID=27418587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1258266D Expired GB1258266A (fr) | 1967-12-28 | 1968-12-30 |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE726068A (fr) |
CH (1) | CH550355A (fr) |
DE (1) | DE1817258B2 (fr) |
FR (1) | FR1602825A (fr) |
GB (1) | GB1258266A (fr) |
IE (1) | IE33467B1 (fr) |
IL (1) | IL31345A (fr) |
LU (1) | LU57663A1 (fr) |
NL (1) | NL144394B (fr) |
SE (2) | SE381931B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012037156A1 (fr) | 2010-09-13 | 2012-03-22 | Gene Stauffer | Machine génératrice de fumée haute pression |
CN107389275A (zh) * | 2017-08-04 | 2017-11-24 | 大唐东北电力试验研究所有限公司 | 热网加热器查漏系统及方法 |
CN107576458A (zh) * | 2017-09-26 | 2018-01-12 | 安徽安凯汽车股份有限公司 | 一种汽车制动管路气密性自动检测装置及其检测方法 |
-
1968
- 1968-12-24 LU LU57663D patent/LU57663A1/xx unknown
- 1968-12-27 FR FR1602825D patent/FR1602825A/fr not_active Expired
- 1968-12-27 SE SE7203486A patent/SE381931B/xx unknown
- 1968-12-27 NL NL686818704A patent/NL144394B/xx unknown
- 1968-12-27 IL IL31345A patent/IL31345A/en unknown
- 1968-12-27 DE DE19681817258 patent/DE1817258B2/de active Granted
- 1968-12-27 SE SE17895/68A patent/SE362439B/xx unknown
- 1968-12-27 BE BE726068D patent/BE726068A/xx unknown
- 1968-12-30 CH CH1940468A patent/CH550355A/xx not_active IP Right Cessation
- 1968-12-30 GB GB1258266D patent/GB1258266A/en not_active Expired
- 1968-12-30 IE IE1568/68A patent/IE33467B1/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012037156A1 (fr) | 2010-09-13 | 2012-03-22 | Gene Stauffer | Machine génératrice de fumée haute pression |
CN107389275A (zh) * | 2017-08-04 | 2017-11-24 | 大唐东北电力试验研究所有限公司 | 热网加热器查漏系统及方法 |
CN107576458A (zh) * | 2017-09-26 | 2018-01-12 | 安徽安凯汽车股份有限公司 | 一种汽车制动管路气密性自动检测装置及其检测方法 |
Also Published As
Publication number | Publication date |
---|---|
NL144394B (nl) | 1974-12-16 |
LU57663A1 (fr) | 1969-08-04 |
IL31345A0 (en) | 1969-02-27 |
DE1817258C3 (fr) | 1973-09-27 |
IE33467L (en) | 1969-06-28 |
IE33467B1 (en) | 1974-07-10 |
NL6818704A (fr) | 1969-07-01 |
BE726068A (fr) | 1969-06-27 |
DE1817258B2 (de) | 1973-03-15 |
DE1817258A1 (de) | 1969-09-18 |
SE381931B (sv) | 1975-12-22 |
IL31345A (en) | 1973-06-29 |
CH550355A (de) | 1974-06-14 |
FR1602825A (fr) | 1971-02-01 |
SE362439B (fr) | 1973-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
429A | Application made for amendment of specification (sect. 29/1949) | ||
429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
PS | Patent sealed [section 19, patents act 1949] | ||
429A | Application made for amendment of specification (sect. 29/1949) | ||
429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |