FR2143284A1 - - Google Patents
Info
- Publication number
- FR2143284A1 FR2143284A1 FR7222545A FR7222545A FR2143284A1 FR 2143284 A1 FR2143284 A1 FR 2143284A1 FR 7222545 A FR7222545 A FR 7222545A FR 7222545 A FR7222545 A FR 7222545A FR 2143284 A1 FR2143284 A1 FR 2143284A1
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
- F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
- Y10T137/613—With valved closure or bung
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Vacuum Packaging (AREA)
- Physical Vapour Deposition (AREA)
- Sampling And Sample Adjustment (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15544671A | 1971-06-22 | 1971-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2143284A1 true FR2143284A1 (en:Method) | 1973-02-02 |
Family
ID=22555465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7222545A Withdrawn FR2143284A1 (en:Method) | 1971-06-22 | 1972-06-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3699997A (en:Method) |
| DE (1) | DE2229384C3 (en:Method) |
| FR (1) | FR2143284A1 (en:Method) |
| GB (1) | GB1347607A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2798864C (en) * | 2012-12-17 | 2014-04-08 | Westport Power Inc. | Method and apparatus for servicing a tank, a plug, or a tank and plug |
| USD730417S1 (en) * | 2013-06-06 | 2015-05-26 | Stolle Machinery Company, Llc | Vacuum port |
| CN116328452B (zh) * | 2023-05-29 | 2023-08-08 | 通威微电子有限公司 | 一种净化除尘设备 |
-
1971
- 1971-06-22 US US3699997D patent/US3699997A/en not_active Expired - Lifetime
-
1972
- 1972-06-16 DE DE2229384A patent/DE2229384C3/de not_active Expired
- 1972-06-16 GB GB2823772A patent/GB1347607A/en not_active Expired
- 1972-06-22 FR FR7222545A patent/FR2143284A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2229384B2 (de) | 1973-10-18 |
| DE2229384C3 (de) | 1974-05-16 |
| US3699997A (en) | 1972-10-24 |
| GB1347607A (en) | 1974-02-27 |
| DE2229384A1 (de) | 1972-12-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |