FR2206175B2 - - Google Patents
Info
- Publication number
- FR2206175B2 FR2206175B2 FR7240691A FR7240691A FR2206175B2 FR 2206175 B2 FR2206175 B2 FR 2206175B2 FR 7240691 A FR7240691 A FR 7240691A FR 7240691 A FR7240691 A FR 7240691A FR 2206175 B2 FR2206175 B2 FR 2206175B2
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
- B26F1/0038—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes from the inside
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7240691A FR2206175A2 (en) | 1972-11-16 | 1972-11-16 | Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels |
GB5403372A GB1400084A (en) | 1971-12-02 | 1972-11-22 | Machine for producing perforated sleeves |
NL7215966A NL7215966A (US06650917-20031118-M00005.png) | 1971-12-02 | 1972-11-24 | |
CA157,490A CA971715A (en) | 1971-12-02 | 1972-11-24 | Machine for producing perforated sleeves |
IL40927A IL40927A (en) | 1971-12-02 | 1972-11-27 | Machine for producing perforated plastic tubes |
BE792029A BE792029A (fr) | 1971-12-02 | 1972-11-29 | Dispositif pour realiser des gaines perforees |
US00310784A US3841815A (en) | 1971-12-02 | 1972-11-30 | Machine for producing perforated sleeves |
LU66571A LU66571A1 (US06650917-20031118-M00005.png) | 1971-12-02 | 1972-11-30 | |
DE19722258809 DE2258809C3 (de) | 1971-12-02 | 1972-12-01 | Vorrichtung zum Herstellen von schla uchförmigen Netzen aus Kunststoff |
IT13052/72A IT969274B (it) | 1971-12-02 | 1972-12-01 | Dispositivo per realizzare delle guaine perforate |
PL1972159346A PL78973B1 (en) | 1971-12-02 | 1972-12-02 | Machine for producing perforated sleeves[us3841815a] |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7240691A FR2206175A2 (en) | 1972-11-16 | 1972-11-16 | Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2206175A2 FR2206175A2 (en) | 1974-06-07 |
FR2206175B2 true FR2206175B2 (US06650917-20031118-M00005.png) | 1977-04-08 |
Family
ID=9107259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7240691A Granted FR2206175A2 (en) | 1971-12-02 | 1972-11-16 | Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2206175A2 (US06650917-20031118-M00005.png) |
-
1972
- 1972-11-16 FR FR7240691A patent/FR2206175A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2206175A2 (en) | 1974-06-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |