AT322817B - Vorrichtung zum verriegeln von zwei ineinandergesteckten rohren - Google Patents
Vorrichtung zum verriegeln von zwei ineinandergesteckten rohrenInfo
- Publication number
- AT322817B AT322817B AT799872A AT799872A AT322817B AT 322817 B AT322817 B AT 322817B AT 799872 A AT799872 A AT 799872A AT 799872 A AT799872 A AT 799872A AT 322817 B AT322817 B AT 322817B
- Authority
- AT
- Austria
- Prior art keywords
- locking
- nested pipes
- nested
- pipes
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/301—Scaffolding bars or members with non-detachably fixed coupling elements for connecting bars or members which are parallel or in end-to-end relation
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712156251 DE2156251C3 (de) | 1971-11-12 | 1971-11-12 | Vorrichtung zum Verriegeln von zwei koaxial ineinandergesteckten Rohren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT322817B true AT322817B (de) | 1975-06-10 |
Family
ID=5824929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT799872A AT322817B (de) | 1971-11-12 | 1972-09-18 | Vorrichtung zum verriegeln von zwei ineinandergesteckten rohren |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT322817B (de) |
| BE (1) | BE790724A (de) |
| CH (1) | CH548513A (de) |
| DE (1) | DE2156251C3 (de) |
| FR (1) | FR2159940A5 (de) |
| NL (1) | NL7214467A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1247183B (it) * | 1991-02-22 | 1994-12-12 | Renato Fontana | Struttura reticolare componibile e modulare |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1928717A1 (de) * | 1968-06-19 | 1970-02-26 | Syncro Corp | Metalloxidkondensator und Verfahren zu seiner Herstellung |
-
1971
- 1971-11-12 DE DE19712156251 patent/DE2156251C3/de not_active Expired
-
1972
- 1972-09-18 AT AT799872A patent/AT322817B/de not_active IP Right Cessation
- 1972-10-13 CH CH1500172A patent/CH548513A/de not_active IP Right Cessation
- 1972-10-26 NL NL7214467A patent/NL7214467A/xx not_active Application Discontinuation
- 1972-10-30 BE BE790724D patent/BE790724A/xx unknown
- 1972-10-31 FR FR7238612A patent/FR2159940A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2156251A1 (de) | 1973-05-17 |
| DE2156251B2 (de) | 1981-04-23 |
| NL7214467A (de) | 1973-05-15 |
| FR2159940A5 (de) | 1973-06-22 |
| DE2156251C3 (de) | 1981-12-17 |
| BE790724A (fr) | 1973-02-15 |
| CH548513A (de) | 1974-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |