IT1218972B - Dispositivo automatico per la giunzione trasversale di materiale elastomerico verde in foglio - Google Patents
Dispositivo automatico per la giunzione trasversale di materiale elastomerico verde in foglioInfo
- Publication number
- IT1218972B IT1218972B IT67039/88A IT6703988A IT1218972B IT 1218972 B IT1218972 B IT 1218972B IT 67039/88 A IT67039/88 A IT 67039/88A IT 6703988 A IT6703988 A IT 6703988A IT 1218972 B IT1218972 B IT 1218972B
- Authority
- IT
- Italy
- Prior art keywords
- sheet
- elastomeric material
- automatic device
- transversal joint
- green elastomeric
- Prior art date
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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D30/42—Endless textile bands without bead-rings
-
- 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
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
- B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81461—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being multi-lamellar or segmented, i.e. comprising a plurality of strips, plates or stacked elements
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/81265—Surface properties, e.g. surface roughness or rugosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
- B29K2105/246—Uncured, e.g. green
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Tyre Moulding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Replacement Of Web Rolls (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67039/88A IT1218972B (it) | 1988-01-22 | 1988-01-22 | Dispositivo automatico per la giunzione trasversale di materiale elastomerico verde in foglio |
DE68921649T DE68921649T2 (de) | 1988-01-22 | 1989-01-20 | Automatische Querspleisseinrichtung für unvulkanisierte Elastomerfolien. |
ES89101020T ES2068840T3 (es) | 1988-01-22 | 1989-01-20 | Dispositivo empalmador transversal automatico para material laminar elastomerico crudo. |
EP89101020A EP0325295B1 (en) | 1988-01-22 | 1989-01-20 | Automatic transverse splicing device for green elastomeric sheet material |
JP1011020A JP2603327B2 (ja) | 1988-01-22 | 1989-01-21 | 生のエラストマーシート材料の横断方向自動つなぎ装置 |
BR898900262A BR8900262A (pt) | 1988-01-22 | 1989-01-23 | Dispositivo automatico para unir material elastomerico em folha verde |
US07/299,589 US4892608A (en) | 1988-01-22 | 1989-01-23 | Automatic transverse splicing device for uncured elastomeric sheet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67039/88A IT1218972B (it) | 1988-01-22 | 1988-01-22 | Dispositivo automatico per la giunzione trasversale di materiale elastomerico verde in foglio |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8867039A0 IT8867039A0 (it) | 1988-01-22 |
IT1218972B true IT1218972B (it) | 1990-04-24 |
Family
ID=11299105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67039/88A IT1218972B (it) | 1988-01-22 | 1988-01-22 | Dispositivo automatico per la giunzione trasversale di materiale elastomerico verde in foglio |
Country Status (7)
Country | Link |
---|---|
US (1) | US4892608A (it) |
EP (1) | EP0325295B1 (it) |
JP (1) | JP2603327B2 (it) |
BR (1) | BR8900262A (it) |
DE (1) | DE68921649T2 (it) |
ES (1) | ES2068840T3 (it) |
IT (1) | IT1218972B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1241254B (it) * | 1990-06-08 | 1993-12-29 | Firestone International Developments.P.A. | Dispositivo per la giunzione di materiale autoadesivo in foglio di gomma crusa |
EP0486721A1 (en) * | 1990-11-22 | 1992-05-27 | PIRELLI COORDINAMENTO PNEUMATICI Società per Azioni | A device for measuring the joining overlap between two lengths of rubberized fabric in the manufacture of vehicle tyres |
DE102004024715B4 (de) * | 2004-05-19 | 2017-06-01 | Continental Reifen Deutschland Gmbh | Spleißvorrichtung |
US7950285B2 (en) * | 2006-11-10 | 2011-05-31 | Kistler Holding Ag | Pressure sensor for measurements in hot, dynamic processes |
NL2005819C2 (nl) * | 2010-12-06 | 2012-06-07 | Vmi Holland Bv | Lasinrichting en werkwijze voor het aan elkaar lassen van stroken van rubbermateriaal. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2409571A (en) * | 1942-04-29 | 1946-10-15 | Goodrich Co B F | Apparatus for splicing rubberlike material |
US2487149A (en) * | 1947-06-18 | 1949-11-08 | Goodrich Co B F | Apparatus for splicing adhesive sheet material |
US2955640A (en) * | 1958-08-19 | 1960-10-11 | Goodrich Co B F | Profiled tire tread splicing |
GB868659A (en) * | 1958-08-19 | 1961-05-25 | Karlsruhe Augsburg Iweka | Apparatus for closing toothpaste-type tubes of plastic material |
US4722132A (en) * | 1986-05-12 | 1988-02-02 | The Goodyear Tire & Rubber Company | Splicing method for tire sheet material |
IT1193155B (it) * | 1986-07-16 | 1988-06-02 | Firestone Int Dev Spa | Dispositivo automatico di giuntatura trasversale per l assemblaggio di pneumatici |
US4808257A (en) * | 1986-10-14 | 1989-02-28 | The Goodyear Tire & Rubber Company | Tread splicer |
-
1988
- 1988-01-22 IT IT67039/88A patent/IT1218972B/it active
-
1989
- 1989-01-20 DE DE68921649T patent/DE68921649T2/de not_active Expired - Fee Related
- 1989-01-20 EP EP89101020A patent/EP0325295B1/en not_active Expired - Lifetime
- 1989-01-20 ES ES89101020T patent/ES2068840T3/es not_active Expired - Lifetime
- 1989-01-21 JP JP1011020A patent/JP2603327B2/ja not_active Expired - Fee Related
- 1989-01-23 BR BR898900262A patent/BR8900262A/pt not_active IP Right Cessation
- 1989-01-23 US US07/299,589 patent/US4892608A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0325295B1 (en) | 1995-03-15 |
EP0325295A3 (en) | 1991-07-24 |
IT8867039A0 (it) | 1988-01-22 |
US4892608A (en) | 1990-01-09 |
BR8900262A (pt) | 1989-09-19 |
JP2603327B2 (ja) | 1997-04-23 |
JPH028141A (ja) | 1990-01-11 |
DE68921649D1 (de) | 1995-04-20 |
EP0325295A2 (en) | 1989-07-26 |
ES2068840T3 (es) | 1995-05-01 |
DE68921649T2 (de) | 1995-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950131 |