NO131404B - - Google Patents
Download PDFInfo
- Publication number
- NO131404B NO131404B NO702100A NO210070A NO131404B NO 131404 B NO131404 B NO 131404B NO 702100 A NO702100 A NO 702100A NO 210070 A NO210070 A NO 210070A NO 131404 B NO131404 B NO 131404B
- Authority
- NO
- Norway
- Prior art keywords
- ring
- parts
- pressure
- joint
- sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 25
- 230000036316 preload Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6918008A FR2045114A5 (zh) | 1969-06-02 | 1969-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO131404B true NO131404B (zh) | 1975-02-10 |
Family
ID=9034972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO702100A NO131404B (zh) | 1969-06-02 | 1970-05-30 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3674941A (zh) |
| BE (1) | BE751238A (zh) |
| CA (1) | CA919323A (zh) |
| CH (1) | CH519278A (zh) |
| DE (1) | DE2026291C3 (zh) |
| ES (1) | ES380296A1 (zh) |
| FR (1) | FR2045114A5 (zh) |
| GB (1) | GB1287053A (zh) |
| LU (1) | LU61024A1 (zh) |
| NL (1) | NL7008016A (zh) |
| NO (1) | NO131404B (zh) |
| SE (1) | SE347627B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3790721A (en) * | 1972-06-13 | 1974-02-05 | H Muhlbauer | Automatic dialing device |
| US3904830A (en) * | 1972-07-03 | 1975-09-09 | Mek Tronix Lab | Call tracing and identification system |
| US3997732A (en) * | 1972-07-03 | 1976-12-14 | Mek-Tronix Laboratories Corporation | Call tracing and identification system |
| US3917915A (en) * | 1973-07-09 | 1975-11-04 | Tekno Ind Inc | Telephone service observation system |
| FR2285033A1 (fr) * | 1974-09-10 | 1976-04-09 | Telstop Sa | Systeme pour controler les numeros de telephone appeles |
| US4090037A (en) * | 1975-09-15 | 1978-05-16 | Benjamin Jack W | Telephone set |
| US3987247A (en) * | 1975-12-12 | 1976-10-19 | American Motor Inns, Inc. | Data signalling unit for telephone systems |
| DE2707208B2 (de) * | 1977-02-19 | 1979-04-12 | Diehl Gmbh & Co, 8500 Nuernberg | Eingabevorrichtung |
| US4160879A (en) * | 1977-12-08 | 1979-07-10 | M E P & I Corporation | Telephone display accessory |
| IT1109842B (it) * | 1978-01-27 | 1985-12-23 | Eurodomestici Ind Riunite | Dispositivo per selezionare valori di elementi di dati |
| US4267646A (en) * | 1979-01-18 | 1981-05-19 | Hagwell Edward R | Telephone question and answer training device |
| CA1270585C (en) * | 1987-06-19 | 1990-06-19 | PULSE RECEIVER PRODUCED BY A ROTATING DIAL |
-
1969
- 1969-06-02 FR FR6918008A patent/FR2045114A5/fr not_active Expired
-
1970
- 1970-05-27 CH CH785170A patent/CH519278A/fr not_active IP Right Cessation
- 1970-05-29 BE BE751238D patent/BE751238A/xx unknown
- 1970-05-29 DE DE2026291A patent/DE2026291C3/de not_active Expired
- 1970-05-29 LU LU61024D patent/LU61024A1/xx unknown
- 1970-05-30 NO NO702100A patent/NO131404B/no unknown
- 1970-06-01 SE SE07519/70A patent/SE347627B/xx unknown
- 1970-06-01 US US42129A patent/US3674941A/en not_active Expired - Lifetime
- 1970-06-01 GB GB26228/70A patent/GB1287053A/en not_active Expired
- 1970-06-02 ES ES380296A patent/ES380296A1/es not_active Expired
- 1970-06-02 NL NL7008016A patent/NL7008016A/xx unknown
- 1970-06-02 CA CA084431A patent/CA919323A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2026291C3 (de) | 1974-07-25 |
| SE347627B (zh) | 1972-08-07 |
| GB1287053A (en) | 1972-08-31 |
| US3674941A (en) | 1972-07-04 |
| FR2045114A5 (zh) | 1971-02-26 |
| DE2026291A1 (zh) | 1970-12-17 |
| CA919323A (en) | 1973-01-16 |
| LU61024A1 (zh) | 1970-07-29 |
| BE751238A (fr) | 1970-11-03 |
| NL7008016A (zh) | 1970-12-04 |
| CH519278A (fr) | 1972-02-15 |
| ES380296A1 (es) | 1972-09-01 |
| DE2026291B2 (de) | 1974-01-03 |
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