CH565906A5 - - Google Patents
Info
- Publication number
- CH565906A5 CH565906A5 CH629773A CH629773A CH565906A5 CH 565906 A5 CH565906 A5 CH 565906A5 CH 629773 A CH629773 A CH 629773A CH 629773 A CH629773 A CH 629773A CH 565906 A5 CH565906 A5 CH 565906A5
- Authority
- CH
- Switzerland
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
- Binders And Loading Units For Sheaves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2075872A GB1418485A (en) | 1972-05-04 | 1972-05-04 | Removable covers and frames therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH565906A5 true CH565906A5 (it) | 1975-08-29 |
Family
ID=10151167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH629773A CH565906A5 (it) | 1972-05-04 | 1973-05-03 |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU471198B2 (it) |
| BE (1) | BE799017A (it) |
| CH (1) | CH565906A5 (it) |
| DE (1) | DE2322060A1 (it) |
| ES (1) | ES217363Y (it) |
| FR (1) | FR2183270B1 (it) |
| GB (1) | GB1418485A (it) |
| IT (1) | IT994446B (it) |
| NL (1) | NL7306184A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2188663A (en) * | 1986-04-02 | 1987-10-07 | Selflevel Covers Ag | Cover and frame assemblies for manholes or access holes |
| GB8708751D0 (en) * | 1987-04-11 | 1987-05-20 | Mcburney W C | Floor unit for animal house |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1290583A (fr) * | 1961-05-19 | 1962-04-13 | Broads Mfg Company Ltd | Couvercle de trou d'homme avec cadre de support |
-
1972
- 1972-05-04 GB GB2075872A patent/GB1418485A/en not_active Expired
-
1973
- 1973-05-01 AU AU55066/73A patent/AU471198B2/en not_active Expired
- 1973-05-02 DE DE19732322060 patent/DE2322060A1/de active Pending
- 1973-05-03 BE BE2052741A patent/BE799017A/xx unknown
- 1973-05-03 NL NL7306184A patent/NL7306184A/xx unknown
- 1973-05-03 CH CH629773A patent/CH565906A5/xx not_active IP Right Cessation
- 1973-05-04 FR FR7316177A patent/FR2183270B1/fr not_active Expired
- 1973-05-04 ES ES1973217363U patent/ES217363Y/es not_active Expired
- 1973-05-16 IT IT8623273A patent/IT994446B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| BE799017A (fr) | 1973-08-31 |
| FR2183270A1 (it) | 1973-12-14 |
| ES217363Y (es) | 1977-01-01 |
| GB1418485A (en) | 1975-12-24 |
| ES217363U (es) | 1976-08-16 |
| DE2322060A1 (de) | 1973-11-15 |
| AU471198B2 (en) | 1976-04-15 |
| NL7306184A (it) | 1973-11-06 |
| IT994446B (it) | 1975-10-20 |
| AU5506673A (en) | 1974-11-07 |
| FR2183270B1 (it) | 1974-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |