GB777823A - Improvements in, or relating to, pipe coverings comprisng bonded glass fibres and a method of manufacturing same - Google Patents

Improvements in, or relating to, pipe coverings comprisng bonded glass fibres and a method of manufacturing same

Info

Publication number
GB777823A
GB777823A GB2975453A GB2975453A GB777823A GB 777823 A GB777823 A GB 777823A GB 2975453 A GB2975453 A GB 2975453A GB 2975453 A GB2975453 A GB 2975453A GB 777823 A GB777823 A GB 777823A
Authority
GB
United Kingdom
Prior art keywords
glass fibres
mould
comprisng
relating
manufacturing same
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.)
Expired
Application number
GB2975453A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gustin Bacon Manufacturing Co
Original Assignee
Gustin Bacon Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US318856A external-priority patent/US2778759A/en
Application filed by Gustin Bacon Manufacturing Co filed Critical Gustin Bacon Manufacturing Co
Publication of GB777823A publication Critical patent/GB777823A/en
Expired legal-status Critical Current

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
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • F16L59/022—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves with a single slit
    • 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
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

777,823. Moulding pipe insulation. GUSTINBACON MANUFACTURING CO., Inc. Oct. 28, 1953 [Nov. 5, 1952], No. 29754/53. Class 87(2). [Also in Groups VIII and XXVIII] Thermal pipe insulation 60, formed of glass fibres and a binder, e.g. a phenol-, urea-, melamine-, or urea-melamine-aldehyde resin or a vinyl chloride-acetate copolymer, is wound on a hollow perforated mandrel 52 and placed in a two-part perforated mould 62. After securing the two halves of the mould together the pipe section is cured by injecting hot gases into the perforated mandrel. The cured section is allowed to cool, removed from the mould, and formed with an axially extending slit, which may extend radially or at an angle to the radius.
GB2975453A 1952-11-05 1953-10-28 Improvements in, or relating to, pipe coverings comprisng bonded glass fibres and a method of manufacturing same Expired GB777823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US318856A US2778759A (en) 1952-11-05 1952-11-05 Thermal pipe insulation

Publications (1)

Publication Number Publication Date
GB777823A true GB777823A (en) 1957-06-26

Family

ID=31887991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2975453A Expired GB777823A (en) 1952-11-05 1953-10-28 Improvements in, or relating to, pipe coverings comprisng bonded glass fibres and a method of manufacturing same

Country Status (2)

Country Link
DE (1) DE1164773B (en)
GB (1) GB777823A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209729B (en) * 1963-02-27 1966-01-27 Gustin Bacon Mfg Company Process and device for the production of tubular objects from a flexible mat
EP0146193A1 (en) * 1983-12-15 1985-06-26 Johannes Alfred Beele Installation for fire protection
CN105297290A (en) * 2015-09-18 2016-02-03 中材科技股份有限公司 Multi-adaptive mineral fiber pipe forming device and pipe forming method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920895C3 (en) * 1979-05-23 1994-07-14 Wilfried Seitz Pipe insulating shell made of mineral wool and process for its production
DE3205185C2 (en) * 1982-02-13 1985-12-12 Wilfried 6238 Hofheim Seitz Method for producing a silencer filling for a muffler as well as silencer filling produced according to this method
DE19704988A1 (en) * 1997-02-10 1998-09-03 Pfleiderer Daemmstofftechnik G Manufacture of mineral wool pipe insulating sections
DE20210454U1 (en) * 2002-07-05 2002-09-12 Kemper Gebr Gmbh & Co Kg stapler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206059A (en) * 1936-12-24 1940-07-02 Owens Corning Fiberglass Corp Fibrous glass felt
US2331146A (en) * 1936-12-24 1943-10-05 Owens Corning Fiberglass Corp Method of felting glass fibers
US2101921A (en) * 1937-04-02 1937-12-14 George D Shaver Mineral wool insulation
US2331145A (en) * 1940-01-06 1943-10-05 Owens Corning Fiberglass Corp Method of felting fibrous glass
US2457784A (en) * 1940-01-06 1948-12-28 Owens Corning Fiberglass Corp Apparatus for felting fibrous glass
US2350996A (en) * 1940-01-06 1944-06-13 Owens Corning Fiberglass Corp Method of forming pipe coverings
DE835099C (en) * 1943-04-13 1952-03-27 Max Baermann Multi-layer, metal-free fibrous molded body for insulation made by wet felting
GB599199A (en) * 1944-04-27 1948-03-08 Albert Peter Thurston Improvements in method and apparatus for making fine glass fibres
US2604427A (en) * 1949-08-02 1952-07-22 Owens Corning Fiberglass Corp Bonded mineral fiber products and process of preparing the same
US2610337A (en) * 1949-08-27 1952-09-16 Owens Corning Fiberglass Corp Cushion
DE895272C (en) * 1950-11-03 1954-05-24 Hivag Handels U Ind Verwaltung Rolling process and machine for the production of hollow bodies from hardening building materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209729B (en) * 1963-02-27 1966-01-27 Gustin Bacon Mfg Company Process and device for the production of tubular objects from a flexible mat
EP0146193A1 (en) * 1983-12-15 1985-06-26 Johannes Alfred Beele Installation for fire protection
CN105297290A (en) * 2015-09-18 2016-02-03 中材科技股份有限公司 Multi-adaptive mineral fiber pipe forming device and pipe forming method

Also Published As

Publication number Publication date
DE1164773B (en) 1964-03-05

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