ES173454U - Una tuberia recubierta con un protector. - Google Patents
Una tuberia recubierta con un protector.Info
- Publication number
- ES173454U ES173454U ES0173454U ES173454U ES173454U ES 173454 U ES173454 U ES 173454U ES 0173454 U ES0173454 U ES 0173454U ES 173454 U ES173454 U ES 173454U ES 173454 U ES173454 U ES 173454U
- Authority
- ES
- Spain
- Prior art keywords
- protector
- translation
- corrosión
- machine
- legally binding
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/16—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings the coating being in the form of a bandage
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular 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
- 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
- B29C65/40—Applying molten plastics, e.g. hot melt
-
- 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
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap 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
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
- B29C66/12821—Stepped joint cross-sections comprising at least one overlap joint-segment comprising at least two overlap joint-segments
-
- 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
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1286—Stepped joint cross-sections comprising at least one bevelled joint-segment
-
- 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
- B29C66/4322—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 by joining a single sheet to itself
-
- 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
- B29C66/4329—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 the joint lines being transversal but non-orthogonal with respect to the axis of said tubular articles, i.e. being oblique
-
- 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
- B29C66/49—Internally supporting the, e.g. tubular, article during joining
- B29C66/496—Internally supporting the, e.g. tubular, article during joining using a support which remains in the joined object
-
- 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
- B29C65/40—Applying molten plastics, e.g. hot melt
- B29C65/405—Applying molten plastics, e.g. hot melt characterised by the composition of the applied molten plastics
-
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S138/00—Pipes and tubular conduits
- Y10S138/01—Adhesive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24752—Laterally noncoextensive components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Adhesive Tapes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Pipe Accessories (AREA)
Abstract
Una tubería recubierta con un protector, que comprende un conducto, una cinta de plástico recubierta de, adhesiva protectora contra la corrosión arrollada progresivamente sobre y asegurada por medio de un adhesivo a toda la superficie exterior de dicho conducto y que tiene un solapamiento marginal en cada vuelta adyacente, una película protectora mecánica de material plástico arrollada progresivamente sobre dicha cinta protectora contra la corrosión con una parte de borde marginal posterior que solapa a una parte del borde anterior para. formar un solapamiento marginal, un adhesivo termoplástico aplicado en forma de material fundido caliente para unir dichas partes solapadas de dicha película protectora mecánica una a otra y a la cinta protectora contra la corrosión subyacente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA080271A CA921410A (en) | 1970-04-16 | 1970-04-16 | Pipe coating |
Publications (2)
Publication Number | Publication Date |
---|---|
ES173454U true ES173454U (es) | 1972-03-01 |
ES173454Y ES173454Y (es) | 1976-05-01 |
Family
ID=4086654
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES389888A Expired ES389888A1 (es) | 1970-04-16 | 1971-04-03 | Un metodo de recubrir una tuberia. |
ES1971173454U Expired ES173454Y (es) | 1970-04-16 | 1971-10-21 | Una tuberia recubierta con un protector. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES389888A Expired ES389888A1 (es) | 1970-04-16 | 1971-04-03 | Un metodo de recubrir una tuberia. |
Country Status (8)
Country | Link |
---|---|
US (2) | US3700520A (es) |
BE (1) | BE765718A (es) |
CA (1) | CA921410A (es) |
ES (2) | ES389888A1 (es) |
FR (1) | FR2089223A5 (es) |
GB (1) | GB1294793A (es) |
NL (1) | NL7105022A (es) |
ZA (1) | ZA711873B (es) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811478A (en) * | 1969-10-29 | 1974-05-21 | S Ahlqvist | Tube wall |
US3988190A (en) * | 1970-10-06 | 1976-10-26 | Micropore Insulation Limited | Method of forming thermal insulation materials |
US3816206A (en) * | 1972-03-15 | 1974-06-11 | American Can Co | Method for protecting raw metal edge of inside lap of adhesively bonded lap side seam tubular body |
US3877136A (en) * | 1972-05-30 | 1975-04-15 | Shaw Pipe Ind Ltd | Method of thermally insulating pipe |
FR2321085A1 (fr) * | 1972-09-15 | 1977-03-11 | West Joseph Burrus | Element de conduite en beton pour canalisation sous-marine |
AT332182B (de) * | 1972-11-15 | 1976-09-10 | Wedekind Denso Chemie | Korrosionsschutzbinde bzw. -manschette |
US3993531A (en) * | 1973-01-19 | 1976-11-23 | Telefonaktiebolaget L M Ericsson | Device for wrapping insulation tape about an elongate conductor |
AT327129B (de) * | 1973-03-23 | 1976-01-12 | Haas Franz | Vorrichtung zur herstellung eines hohlgebacks zur aufnahme einer weichen fullmasse |
ZA774427B (en) * | 1977-07-22 | 1978-10-25 | Gfa Flaechenabdichtung Gmbh | Continuous welding method |
US4211595A (en) * | 1978-10-10 | 1980-07-08 | The Kendall Company | Method of coating pipe |
US4213486A (en) * | 1978-11-06 | 1980-07-22 | The Kendall Company | Coated pipe and process for making same |
US4732632A (en) * | 1984-11-09 | 1988-03-22 | Raychem Corporation | Protecting elongated substrate with multiple-layer polymer covering |
US5572790A (en) * | 1989-08-15 | 1996-11-12 | Sekar; Chandra | Method of making a paint roller |
US5398409A (en) | 1989-08-15 | 1995-03-21 | Chandr Sekar | Method of making a paint roller |
US5195242A (en) * | 1989-08-15 | 1993-03-23 | Chandra Sekar | Method of making a paint roller |
CA2074087C (en) * | 1989-08-15 | 1998-05-26 | Chandra Sekar | Paint roller and apparatus and method for making the same |
US5300356A (en) * | 1989-09-06 | 1994-04-05 | The Kendall Company | Tape coating |
JP2561980B2 (ja) | 1990-06-28 | 1996-12-11 | ザ・ケンドール・カンパニー | 新規なテープ被覆 |
FR2679484B1 (fr) * | 1991-07-26 | 1995-02-17 | Plastic Omnium Cie | Procede pour la realisation de tubes en resine fluoree, notamment en polytetrafluorethylene. |
GB9322092D0 (en) * | 1993-10-27 | 1993-12-15 | Raychem Sa Nv | Article and method for protecting substrates |
EP0749449A1 (en) | 1994-03-11 | 1996-12-27 | Raychem Corporation | Curable polymeric composition and use in protecting a substrate |
US5516584A (en) * | 1994-08-03 | 1996-05-14 | T C Manufacturing Co., Inc. | Primerless pipeline coating tape |
US6231711B1 (en) | 1995-01-31 | 2001-05-15 | The Wooster Brush Company | Methods and apparatus for making paint roller covers with thermoplastic cores |
JPH08308159A (ja) * | 1995-04-28 | 1996-11-22 | Mitsumi Electric Co Ltd | シールド帯を有する小型直流モータ及びシールド帯の製造方法 |
US6145196A (en) * | 1998-03-03 | 2000-11-14 | Ripstein; Jorge | Method of making a paint roller with non-plastic base material |
US6199279B1 (en) | 1998-07-06 | 2001-03-13 | The Wooster Brush Company | Method for making paint roller with thermo plastic core |
US6159134A (en) * | 1999-05-04 | 2000-12-12 | Sekar; Chandra | Methods for manufacturing a paint roller with integrated core and cover |
US6305045B1 (en) | 1999-07-08 | 2001-10-23 | Newell Operating Company | Paint supply and finishing system |
US6324717B1 (en) | 1999-11-29 | 2001-12-04 | Chandra Sekar | Paint roller with finished edge and method for making same |
US6615490B2 (en) | 2000-01-21 | 2003-09-09 | Newell Operating Company | Method of manufacture of paint application |
US6539999B2 (en) | 2001-02-19 | 2003-04-01 | Newell Operating Company | Apparatus and method for making variable paint roller covers |
WO2006012682A2 (en) * | 2004-08-03 | 2006-02-09 | First Green Park Pty Ltd. | Corrosion resisting pipelines |
US7361384B2 (en) * | 2005-01-14 | 2008-04-22 | Covalence Specialty Materials Corp. | Corrosion protection system for transport pipe |
EP2117810A4 (en) * | 2006-11-29 | 2010-09-15 | Noel Group Llc A Ltd Liability | MULTILAYER PIPES OR CABLES AND METHOD FOR THEIR MANUFACTURE |
US8167782B2 (en) * | 2007-02-16 | 2012-05-01 | Linzer Products Corp. | Method and apparatus for making a paint roller and product produced thereby |
US8882957B2 (en) | 2007-04-25 | 2014-11-11 | Seamless Technologies, Llc | Methods of manufacturing paint roller covers from a tubular fabric sleeve |
US7905980B2 (en) | 2007-04-25 | 2011-03-15 | Seamless Technologies, Llc | Method of manufacturing paint roller covers from a tubular fabric sleeve |
US7596972B2 (en) * | 2007-04-25 | 2009-10-06 | Seamless Technologies, Llc | Tubular knit fabric having alternating courses of sliver fiber pile and cut-pile for paint roller covers |
US20090191390A1 (en) * | 2008-01-25 | 2009-07-30 | Linzer Products Corp. | Paint roller having reinforcement layers and method for assembling the paint roller |
US7846283B2 (en) * | 2008-06-26 | 2010-12-07 | Chandra Sekar | Methods for manufacturing a paint roller with perforated substrate |
US7736455B2 (en) | 2008-06-26 | 2010-06-15 | Chandra Sekar | Methods for manufacturing a paint roller with grooved substrate |
US8261558B2 (en) | 2009-06-25 | 2012-09-11 | Nomaco Inc. | Self-adjusting insulation, including insulation particularly suited for pipe or duct |
EP2847508A4 (en) | 2012-05-11 | 2016-01-20 | Nomaco Inc | INSULATION SYSTEMS USING EXPANSION CHARACTERISTICS FOR ISOLATING ELONGATE CONTAINERS SUBJECT TO EXTREME TEMPERATURE FLUCTUATIONS, AND RELATED COMPONENTS AND METHODS |
JP5960109B2 (ja) * | 2013-10-11 | 2016-08-02 | 日本電信電話株式会社 | 管路防錆方法 |
US10751978B2 (en) * | 2015-05-04 | 2020-08-25 | Firestone Building Products Company, Llc | Self-adhesive flexible membrane |
CN108461232A (zh) * | 2018-02-08 | 2018-08-28 | 江苏神马电力股份有限公司 | 绝缘管及其制备方法以及带有这种绝缘管的绝缘子 |
GB2596283A (en) * | 2020-06-15 | 2021-12-29 | Stephen Boyce Gerard | Thermoplastic composite pipe |
CN112092352A (zh) * | 2020-08-12 | 2020-12-18 | 阿苏尔哈 | 一种钢管辅助缠绕薄膜装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550520A (en) * | 1947-11-12 | 1951-04-24 | Clarence G Bennett | Joint structure for laminates |
US2747616A (en) * | 1951-07-07 | 1956-05-29 | Ganahl Carl De | Pipe structure |
US2815043A (en) * | 1955-03-29 | 1957-12-03 | Ganahl De | Plastic pipe and method of making same |
US2937665A (en) * | 1955-10-17 | 1960-05-24 | Trenton Corp | Pipe covering |
US3033724A (en) * | 1956-03-26 | 1962-05-08 | Plicoflex Inc | Laminated protective sheath in sheet form and method of applying same to a pipe |
US3005742A (en) * | 1958-05-16 | 1961-10-24 | Jr Ted Kennedy | Method of forming a pipe covering |
US3163182A (en) * | 1961-04-24 | 1964-12-29 | Plasteco Inc | Pipe covering and method of applying same |
US3364955A (en) * | 1962-03-26 | 1968-01-23 | Minnesota Mining & Mfg | Core for pressure-sensitive adhesive tape |
-
1970
- 1970-04-16 CA CA080271A patent/CA921410A/en not_active Expired
- 1970-07-13 US US54489A patent/US3700520A/en not_active Expired - Lifetime
-
1971
- 1971-03-23 ZA ZA711873A patent/ZA711873B/xx unknown
- 1971-04-03 ES ES389888A patent/ES389888A1/es not_active Expired
- 1971-04-06 FR FR7112048A patent/FR2089223A5/fr not_active Expired
- 1971-04-14 BE BE765718A patent/BE765718A/xx unknown
- 1971-04-15 NL NL7105022A patent/NL7105022A/xx not_active Application Discontinuation
- 1971-04-19 GB GB25611/71A patent/GB1294793A/en not_active Expired
- 1971-10-21 ES ES1971173454U patent/ES173454Y/es not_active Expired
-
1974
- 1974-01-07 US US431249A patent/US3874418A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA711873B (en) | 1971-12-29 |
ES173454Y (es) | 1976-05-01 |
US3874418A (en) | 1975-04-01 |
CA921410A (en) | 1973-02-20 |
BE765718A (fr) | 1971-08-30 |
GB1294793A (en) | 1972-11-01 |
US3700520A (en) | 1972-10-24 |
NL7105022A (es) | 1971-10-19 |
ES389888A1 (es) | 1973-06-01 |
FR2089223A5 (es) | 1972-01-07 |
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