JPS51101221A - - Google Patents
Info
- Publication number
- JPS51101221A JPS51101221A JP51007408A JP740876A JPS51101221A JP S51101221 A JPS51101221 A JP S51101221A JP 51007408 A JP51007408 A JP 51007408A JP 740876 A JP740876 A JP 740876A JP S51101221 A JPS51101221 A JP S51101221A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0023—Lining the inner wall of hollow objects, e.g. pipes
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0027—Joints for pipes made of reinforced concrete
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/02—Electrically insulating joints or couplings
- F16L25/025—Electrically insulating joints or couplings for joints with sleeve or socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54626075A | 1975-02-03 | 1975-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51101221A true JPS51101221A (xx) | 1976-09-07 |
Family
ID=24179588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51007408A Pending JPS51101221A (xx) | 1975-02-03 | 1976-01-26 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51101221A (xx) |
| AU (1) | AU8785075A (xx) |
| BR (1) | BR7600613A (xx) |
| DE (1) | DE2600415A1 (xx) |
| GB (1) | GB1475982A (xx) |
| ZA (1) | ZA76311B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2217418B (en) * | 1988-04-16 | 1992-09-16 | Caswick Dev Ltd | Conduit sections with plastics connectors |
| US5238384A (en) * | 1988-12-23 | 1993-08-24 | Von Roll Ag | Apparatus for producing a composite pipe in a rotating drum |
| EP0374667A1 (de) * | 1988-12-23 | 1990-06-27 | Peter Hartmann Beteiligungen AG | Verfahren und Anlage zur Herstellung eines Verbundrohres in einer rotierenden Trommel |
| SG147350A1 (en) * | 2007-05-04 | 2008-11-28 | Bilcon Ind Pte Ltd | A collar, a concrete pipe section, and methods of manufacturing the same |
| CN101586713B (zh) * | 2008-05-23 | 2012-01-04 | 天津万联管道工程有限公司 | 预制预应力混凝土地下管廊 |
| US10473253B2 (en) * | 2016-01-21 | 2019-11-12 | S-P Products Inc. | Bell end adapter arrangement |
| CN107504284A (zh) * | 2017-09-29 | 2017-12-22 | 镇江市星耀智能装备有限公司 | 一种耐压管材 |
| CN113007456B (zh) * | 2021-03-15 | 2023-04-25 | 国铭铸管股份有限公司 | 一种拉管法施工用自锚式球墨铸管 |
-
1975
- 1975-12-24 AU AU87850/75A patent/AU8785075A/en not_active Expired
-
1976
- 1976-01-08 DE DE19762600415 patent/DE2600415A1/de active Pending
- 1976-01-09 GB GB88876A patent/GB1475982A/en not_active Expired
- 1976-01-20 ZA ZA00760311A patent/ZA76311B/xx unknown
- 1976-01-26 JP JP51007408A patent/JPS51101221A/ja active Pending
- 1976-01-30 BR BR7600613A patent/BR7600613A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU8785075A (en) | 1977-06-30 |
| ZA76311B (en) | 1976-12-29 |
| DE2600415A1 (de) | 1976-08-05 |
| GB1475982A (en) | 1977-06-10 |
| BR7600613A (pt) | 1976-08-31 |