NO115238B - - Google Patents
Download PDFInfo
- Publication number
- NO115238B NO115238B NO159278A NO15927865A NO115238B NO 115238 B NO115238 B NO 115238B NO 159278 A NO159278 A NO 159278A NO 15927865 A NO15927865 A NO 15927865A NO 115238 B NO115238 B NO 115238B
- Authority
- NO
- Norway
- Prior art keywords
- legs
- pair
- slot
- ladder
- leg
- Prior art date
Links
- 210000001364 upper extremity Anatomy 0.000 claims description 42
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 34
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000532784 Thelia <leafhopper> Species 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/144—Aminocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Ladders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR985085A FR1411871A (fr) | 1964-08-13 | 1964-08-13 | Inhibiteur de corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO115238B true NO115238B (fr) | 1968-09-02 |
Family
ID=8836618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO159278A NO115238B (fr) | 1964-08-13 | 1965-08-09 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3357924A (fr) |
| AT (1) | AT256585B (fr) |
| BE (1) | BE668248A (fr) |
| CH (1) | CH445250A (fr) |
| DE (1) | DE1521981B2 (fr) |
| ES (1) | ES316176A1 (fr) |
| FI (1) | FI45113C (fr) |
| FR (1) | FR1411871A (fr) |
| GB (1) | GB1096930A (fr) |
| IL (1) | IL24096A (fr) |
| NL (1) | NL6510574A (fr) |
| NO (1) | NO115238B (fr) |
| OA (1) | OA01788A (fr) |
| SE (1) | SE313963B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942864C2 (de) * | 1979-10-24 | 1986-11-20 | Hüls AG, 4370 Marl | Kavitationshemmmende, frostsichere Wärmeübertragungsflüssigkeit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR741086A (fr) * | 1931-08-14 | 1933-02-04 | ||
| US2396938A (en) * | 1944-01-22 | 1946-03-19 | Martin Dennis Company | Method of treating boilers |
| US2948683A (en) * | 1954-01-04 | 1960-08-09 | Stephan Chemical Company | Corrosion inhibition of dimethyl sulfoxide |
| US2818388A (en) * | 1954-01-04 | 1957-12-31 | Stepan Chemical Co | Corrosion inhibition |
| US3055749A (en) * | 1959-04-16 | 1962-09-25 | Exxon Research Engineering Co | Additives for modifying the electrical properties of combustible organic liquids |
| US3116105A (en) * | 1961-02-15 | 1963-12-31 | Dearborn Chemicals Co | Zinc-sodium polyphosphate, sodium polyphosphate, chelating agent corrosion inhibiting composition |
-
1964
- 1964-08-13 FR FR985085A patent/FR1411871A/fr not_active Expired
-
1965
- 1965-08-05 ES ES0316176A patent/ES316176A1/es not_active Expired
- 1965-08-05 IL IL24096A patent/IL24096A/xx unknown
- 1965-08-06 CH CH1108265A patent/CH445250A/fr unknown
- 1965-08-06 DE DE19651521981 patent/DE1521981B2/de active Pending
- 1965-08-06 FI FI651903A patent/FI45113C/fi active
- 1965-08-06 GB GB33767/65A patent/GB1096930A/en not_active Expired
- 1965-08-09 NO NO159278A patent/NO115238B/no unknown
- 1965-08-09 US US478468A patent/US3357924A/en not_active Expired - Lifetime
- 1965-08-10 OA OA52139A patent/OA01788A/fr unknown
- 1965-08-10 SE SE10451/65A patent/SE313963B/xx unknown
- 1965-08-10 AT AT736565A patent/AT256585B/de active
- 1965-08-12 BE BE668248A patent/BE668248A/xx unknown
- 1965-08-12 NL NL6510574A patent/NL6510574A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1521981A1 (de) | 1970-02-12 |
| DE1521981B2 (de) | 1971-12-09 |
| IL24096A (en) | 1969-05-28 |
| FI45113C (fi) | 1972-03-10 |
| ES316176A1 (es) | 1966-03-16 |
| FR1411871A (fr) | 1965-09-24 |
| SE313963B (fr) | 1969-08-25 |
| BE668248A (fr) | 1966-02-14 |
| FI45113B (fr) | 1971-11-30 |
| NL6510574A (fr) | 1966-02-14 |
| US3357924A (en) | 1967-12-12 |
| GB1096930A (en) | 1967-12-29 |
| OA01788A (fr) | 1970-01-14 |
| CH445250A (fr) | 1967-10-15 |
| AT256585B (de) | 1967-08-25 |
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