CH620153A5 - - Google Patents
Download PDFInfo
- Publication number
- CH620153A5 CH620153A5 CH1624876A CH1624876A CH620153A5 CH 620153 A5 CH620153 A5 CH 620153A5 CH 1624876 A CH1624876 A CH 1624876A CH 1624876 A CH1624876 A CH 1624876A CH 620153 A5 CH620153 A5 CH 620153A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mandrel
- film
- band
- piece
- around
- Prior art date
Links
Classifications
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/40—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles
- B29C53/42—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles using internal forming surfaces, e.g. mandrels
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/772—Articles characterised by their shape and not otherwise provided for
- B29L2031/7724—Conical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7514609A SE404997B (sv) | 1975-12-23 | 1975-12-23 | Forfarande for framstellning av en hylsa av ett vermeforseglingsbart foliestycke, samt anordning for utforande av detta forfarande |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620153A5 true CH620153A5 (US08088816-20120103-C00036.png) | 1980-11-14 |
Family
ID=20326434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1624876A CH620153A5 (US08088816-20120103-C00036.png) | 1975-12-23 | 1976-12-23 |
Country Status (16)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO790519L (no) * | 1978-06-21 | 1979-12-27 | Ahlstroem Oy | Spiralviklet hylse, fremgangsmaate for fremstilling av hylsen, fremgangsmaate for anvendelse av hylsen i et vikleapparat og anordning for bruk av hylsen |
| US4366016A (en) * | 1981-06-25 | 1982-12-28 | Owens-Illinois, Inc. | Method and apparatus for producing a plastic sleeve |
| US5603790A (en) * | 1994-10-21 | 1997-02-18 | Xerox Corporation | Process for fabricating belts |
| US5980674A (en) * | 1997-02-11 | 1999-11-09 | Hillerich & Bradsby Co. | Method for manufacturing tubular constructions from fiber reinforced thermoplastic sheets |
| US6206793B1 (en) | 1997-12-23 | 2001-03-27 | Hillerich & Bradsby Co. | Composite hockey stick handle with resilient shroud |
| USD412544S (en) * | 1998-01-23 | 1999-08-03 | Hillerich & Bradsby Co., Inc. | Wooden hockey stick having an elastomeric sleeve about its handle |
| USD431273S (en) * | 1999-01-07 | 2000-09-26 | Hillerich & Bradsby Co. | Hockey stick having two wood veneers on opposed wide sides and composite cloth exposed on remaining sides |
| JP3597180B2 (ja) * | 2002-07-10 | 2004-12-02 | 株式会社不二鉄工所 | ウエブの巻取方法及び装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927624A (en) * | 1960-03-08 | Apparatus for forming tubular articles | ||
| FR633985A (fr) * | 1926-07-30 | 1928-02-07 | Procédé de fabrication de tubes et tuyaux en ciment d'amiante ou en matériaux similaires | |
| US1831062A (en) * | 1927-03-11 | 1931-11-10 | Continental Diamond Fibre Co | Tube making machine |
| US2674557A (en) * | 1949-03-11 | 1954-04-06 | H D Boggs Company Ltd | Process of making nonmetallic pipe |
| US2697385A (en) * | 1952-06-07 | 1954-12-21 | Weinon Corp | Container-forming apparatus |
| US3157096A (en) * | 1962-12-27 | 1964-11-17 | Rissen Gmbh Maschf | Device adapted to be used in the production of conical paper cups |
| US3745891A (en) * | 1971-08-05 | 1973-07-17 | Paper Machinery Corp | Blank wrapping mechanism and method for frusto-conical cup-making machines |
| US3958501A (en) * | 1974-10-18 | 1976-05-25 | Phillips Petroleum Company | Apparatus for forming a convoluted container sidewall |
-
1975
- 1975-12-23 SE SE7514609A patent/SE404997B/xx unknown
-
1976
- 1976-12-17 US US05/751,744 patent/US4080879A/en not_active Expired - Lifetime
- 1976-12-17 GB GB52920/76A patent/GB1552160A/en not_active Expired
- 1976-12-18 DE DE19762657496 patent/DE2657496A1/de not_active Withdrawn
- 1976-12-20 ZA ZA767535A patent/ZA767535B/xx unknown
- 1976-12-20 BE BE6045805A patent/BE849652A/xx unknown
- 1976-12-21 FI FI763668A patent/FI57712C/fi not_active IP Right Cessation
- 1976-12-21 CA CA268,439A patent/CA1069422A/en not_active Expired
- 1976-12-21 NO NO764327A patent/NO764327L/no unknown
- 1976-12-22 IT IT30754/76A patent/IT1065300B/it active
- 1976-12-22 ES ES454505A patent/ES454505A1/es not_active Expired
- 1976-12-22 DK DK578476A patent/DK578476A/da unknown
- 1976-12-22 AU AU20829/76A patent/AU501593B2/en not_active Expired
- 1976-12-22 FR FR7638640A patent/FR2336243A1/fr not_active Withdrawn
- 1976-12-23 CH CH1624876A patent/CH620153A5/de not_active IP Right Cessation
- 1976-12-23 NL NL7614369A patent/NL7614369A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU501593B2 (en) | 1979-06-21 |
| FR2336243A1 (fr) | 1977-07-22 |
| FI57712C (fi) | 1980-10-10 |
| NO764327L (US08088816-20120103-C00036.png) | 1977-06-24 |
| NL7614369A (nl) | 1977-06-27 |
| CA1069422A (en) | 1980-01-08 |
| DK578476A (da) | 1977-06-24 |
| SE404997B (sv) | 1978-11-13 |
| SE7514609L (sv) | 1977-06-24 |
| FI57712B (fi) | 1980-06-30 |
| BE849652A (fr) | 1977-04-15 |
| IT1065300B (it) | 1985-02-25 |
| FI763668A (US08088816-20120103-C00036.png) | 1977-06-24 |
| DE2657496A1 (de) | 1977-07-07 |
| ES454505A1 (es) | 1977-12-01 |
| US4080879A (en) | 1978-03-28 |
| GB1552160A (en) | 1979-09-12 |
| AU2082976A (en) | 1978-06-29 |
| ZA767535B (en) | 1977-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |