FR2150269B3 - - Google Patents
Info
- Publication number
- FR2150269B3 FR2150269B3 FR7135263A FR7135263A FR2150269B3 FR 2150269 B3 FR2150269 B3 FR 2150269B3 FR 7135263 A FR7135263 A FR 7135263A FR 7135263 A FR7135263 A FR 7135263A FR 2150269 B3 FR2150269 B3 FR 2150269B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
- B29D23/003—Pipe joints, e.g. straight joints
- B29D23/006—Elbows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/007—Bends; Siphons made of concrete, cement or asbestos-cement
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/008—Bends; Siphons made from plastic material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17339371A | 1971-08-20 | 1971-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2150269A1 FR2150269A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-06 |
| FR2150269B3 true FR2150269B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-07 |
Family
ID=22631803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7135263A Expired FR2150269B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-20 | 1971-09-30 |
Country Status (8)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2213093B (en) * | 1985-08-15 | 1990-03-21 | Oldham Seals Ltd | A mandrel |
| US5160691A (en) * | 1990-08-07 | 1992-11-03 | Siemens Automotive L.P. | Intake manifold/fuel rail method |
| CA2077400A1 (en) * | 1991-10-08 | 1993-04-09 | Mikhail Leyderman | Mandrel and a method of making a rigid tubular article |
| US5597185A (en) * | 1994-11-18 | 1997-01-28 | Naco Industries, Inc. | One piece tubular elbow and process of manufacture |
| DE59703832D1 (de) * | 1997-09-16 | 2001-07-19 | Ifw Manfred Otte Gmbh & Co Kg | Form für Rohrkrümmer |
| DE19810106B4 (de) * | 1998-03-10 | 2007-04-05 | Murrplastik System-Technik Gmbh | Rohrwinkel |
| CN103072225B (zh) * | 2012-11-08 | 2015-08-12 | 广西梧州五一塑料制品有限公司 | 排水管弯头模具 |
| CN104864213B (zh) * | 2015-05-22 | 2017-03-15 | 江苏星源电站冶金设备制造有限公司 | 一种一次风管组件 |
| CN109910236A (zh) * | 2017-12-12 | 2019-06-21 | 李睿 | 一种污水处理装置及其制造方法 |
| CN112212100A (zh) * | 2019-07-11 | 2021-01-12 | 晟通科技集团有限公司 | 出铝弯管及其制造方法 |
| US11708928B2 (en) * | 2020-01-28 | 2023-07-25 | Nippon Pillar Packing Co., Ltd. | Resin joint, channel block, and fluid control device |
| WO2022044324A1 (ja) * | 2020-08-31 | 2022-03-03 | 株式会社Ｉｈｉエアロスペース | Ｆｒｐ成形システムと方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US536204A (en) * | 1895-03-26 | George w | ||
| US845312A (en) * | 1905-05-20 | 1907-02-26 | Moses M Moore | Stand-pipe. |
| US938024A (en) * | 1908-11-02 | 1909-10-26 | Winfield Steiner Sigler | Mold for curved pipe-sections. |
| US2181257A (en) * | 1937-11-23 | 1939-11-28 | Northern Indiana Brass Co | Core for producing pipe couplings by electrodeposition |
| US2503934A (en) * | 1946-02-25 | 1950-04-11 | Monarch Rubber Company | Hose construction |
| US2878727A (en) * | 1950-05-25 | 1959-03-24 | Groot Cornelis | Process and apparatus for producing molded articles |
| US2879848A (en) * | 1954-10-06 | 1959-03-31 | Ralph W Drummond | Well installation |
| US2756076A (en) * | 1954-12-03 | 1956-07-24 | Jr Frank A Rodriguez | Adjustable angle waste fitting with frangible junctures |
| US3545718A (en) * | 1968-02-01 | 1970-12-08 | Continental Oil Co | Removable mold core |
-
1971
- 1971-08-20 US US00173393A patent/US3752438A/en not_active Expired - Lifetime
- 1971-09-15 GB GB4296371A patent/GB1328428A/en not_active Expired
- 1971-09-16 NL NL7112760A patent/NL7112760A/xx unknown
- 1971-09-17 BE BE772779A patent/BE772779A/xx unknown
- 1971-09-22 LU LU63938D patent/LU63938A1/xx unknown
- 1971-09-22 DE DE2147188A patent/DE2147188A1/de active Pending
- 1971-09-30 FR FR7135263A patent/FR2150269B3/fr not_active Expired
- 1971-11-16 IT IT70742/71A patent/IT942857B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3752438A (en) | 1973-08-14 |
| FR2150269A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-06 |
| GB1328428A (en) | 1973-08-30 |
| NL7112760A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-22 |
| BE772779A (fr) | 1972-01-17 |
| DE2147188A1 (de) | 1973-03-22 |
| LU63938A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-01 |
| IT942857B (it) | 1973-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |