BE798507A - Cadre reglable d'orifice pour le passage d'un homme - Google Patents
Cadre reglable d'orifice pour le passage d'un hommeInfo
- Publication number
- BE798507A BE798507A BE130237A BE130237A BE798507A BE 798507 A BE798507 A BE 798507A BE 130237 A BE130237 A BE 130237A BE 130237 A BE130237 A BE 130237A BE 798507 A BE798507 A BE 798507A
- Authority
- BE
- Belgium
- Prior art keywords
- man
- passage
- adjustable orifice
- orifice frame
- frame
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/14—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/52—Oxygen atoms attached in position 4 having an aryl radical as the second substituent in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/10—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms
- C07D295/104—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/108—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/16—Radicals substituted by halogen atoms or nitro radicals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
- Woven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE522372A SE367852B (xx) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE798507A true BE798507A (fr) | 1973-08-16 |
Family
ID=20265973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE130237A BE798507A (fr) | 1972-04-21 | 1973-04-20 | Cadre reglable d'orifice pour le passage d'un homme |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5416132B2 (xx) |
| AT (2) | AT354366B (xx) |
| BE (1) | BE798507A (xx) |
| CH (1) | CH561336A5 (xx) |
| CS (1) | CS172386B2 (xx) |
| DD (1) | DD105281A5 (xx) |
| ES (1) | ES413922A1 (xx) |
| FR (1) | FR2181421A5 (xx) |
| GB (2) | GB1434241A (xx) |
| HU (1) | HU169349B (xx) |
| RO (2) | RO64395A (xx) |
| SE (1) | SE367852B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5298963U (xx) * | 1976-01-23 | 1977-07-26 | ||
| FR2511056A1 (fr) * | 1981-08-05 | 1983-02-11 | Sambre & Meuse Usines | Regard notamment pour chaussee |
| GB2128231B (en) * | 1982-10-02 | 1986-01-22 | Wade International | Access hatch assemblies |
| GB2175334A (en) * | 1985-03-26 | 1986-11-26 | Peter Wright | Height adjustable manhole cover |
| GB2574791A (en) * | 2018-04-24 | 2019-12-25 | Natalia Kovacikova | Sewage shaft with cover, and adjustable settings for height and angle |
| CN112502191B (zh) * | 2020-11-30 | 2022-08-09 | 河南富达电力集团有限公司 | 一种井口防线装置 |
-
1972
- 1972-04-21 SE SE522372A patent/SE367852B/xx unknown
-
1973
- 1973-04-17 GB GB1844573A patent/GB1434241A/en not_active Expired
- 1973-04-17 GB GB4162075A patent/GB1434242A/en not_active Expired
- 1973-04-19 ES ES413922A patent/ES413922A1/es not_active Expired
- 1973-04-19 CS CS282773A patent/CS172386B2/cs unknown
- 1973-04-19 CH CH571473A patent/CH561336A5/xx not_active IP Right Cessation
- 1973-04-19 AT AT349473A patent/AT354366B/de not_active IP Right Cessation
- 1973-04-20 RO RO7996273A patent/RO64395A/ro unknown
- 1973-04-20 RO RO7457373A patent/RO60581A/ro unknown
- 1973-04-20 BE BE130237A patent/BE798507A/xx unknown
- 1973-04-20 HU HULA000822 patent/HU169349B/hu unknown
- 1973-04-21 JP JP4564473A patent/JPS5416132B2/ja not_active Expired
- 1973-04-23 DD DD17034373A patent/DD105281A5/xx unknown
- 1973-04-24 FR FR7314857A patent/FR2181421A5/fr not_active Expired
-
1976
- 1976-07-16 AT AT524276A patent/AT349473B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| RO64395A (fr) | 1979-02-15 |
| FR2181421A5 (xx) | 1973-11-30 |
| CS172386B2 (xx) | 1976-12-29 |
| SE367852B (xx) | 1974-06-10 |
| GB1434242A (en) | 1976-05-05 |
| GB1434241A (en) | 1976-05-05 |
| JPS5416132B2 (xx) | 1979-06-20 |
| AU5466973A (en) | 1974-10-24 |
| CH561336A5 (xx) | 1975-04-30 |
| AT349473B (de) | 1979-04-10 |
| JPS4955149A (xx) | 1974-05-29 |
| RO60581A (xx) | 1976-08-15 |
| ES413922A1 (es) | 1976-05-16 |
| ATA524276A (de) | 1978-09-15 |
| DD105281A5 (xx) | 1974-04-12 |
| HU169349B (xx) | 1976-11-28 |
| ATA349473A (de) | 1979-05-15 |
| AT354366B (de) | 1979-12-27 |
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