GB2277292B - Improvements in or relating to moulding techniques - Google Patents

Improvements in or relating to moulding techniques

Info

Publication number
GB2277292B
GB2277292B GB9308067A GB9308067A GB2277292B GB 2277292 B GB2277292 B GB 2277292B GB 9308067 A GB9308067 A GB 9308067A GB 9308067 A GB9308067 A GB 9308067A GB 2277292 B GB2277292 B GB 2277292B
Authority
GB
United Kingdom
Prior art keywords
relating
moulding techniques
moulding
techniques
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 - Lifetime
Application number
GB9308067A
Other versions
GB2277292A (en
GB9308067D0 (en
Inventor
John Sydney Holgate
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.)
Glasdon Ltd
Glasdon Group Ltd
Original Assignee
Glasdon Ltd
Glasdon Group Ltd
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
Application filed by Glasdon Ltd, Glasdon Group Ltd filed Critical Glasdon Ltd
Priority to GB9701061A priority Critical patent/GB2306600B/en
Priority to GB9308067A priority patent/GB2277292B/en
Publication of GB9308067D0 publication Critical patent/GB9308067D0/en
Publication of GB2277292A publication Critical patent/GB2277292A/en
Application granted granted Critical
Publication of GB2277292B publication Critical patent/GB2277292B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/025—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles having hollow walls
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/024—Removable barriers with permanently installed base members, e.g. to provide occasional passage
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/024—Removable barriers with permanently installed base members, e.g. to provide occasional passage
    • E01F13/026—Detachable barrier bollards or parking posts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
    • E01F9/677—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like the sign posts being removable without tools, e.g. of stud-and-socket type
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
    • E01F9/685—Subsoil means, e.g. foundations
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0847—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of hooks
    • F16L37/0848—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of hooks rocking freely

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
GB9308067A 1993-04-20 1993-04-20 Improvements in or relating to moulding techniques Expired - Lifetime GB2277292B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9701061A GB2306600B (en) 1993-04-20 1993-04-20 An upright assembly
GB9308067A GB2277292B (en) 1993-04-20 1993-04-20 Improvements in or relating to moulding techniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9308067A GB2277292B (en) 1993-04-20 1993-04-20 Improvements in or relating to moulding techniques

Publications (3)

Publication Number Publication Date
GB9308067D0 GB9308067D0 (en) 1993-06-02
GB2277292A GB2277292A (en) 1994-10-26
GB2277292B true GB2277292B (en) 1997-10-08

Family

ID=10734091

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9701061A Expired - Lifetime GB2306600B (en) 1993-04-20 1993-04-20 An upright assembly
GB9308067A Expired - Lifetime GB2277292B (en) 1993-04-20 1993-04-20 Improvements in or relating to moulding techniques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9701061A Expired - Lifetime GB2306600B (en) 1993-04-20 1993-04-20 An upright assembly

Country Status (1)

Country Link
GB (2) GB2306600B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408002B (en) * 1998-07-28 2001-08-27 Lask Laskaj Ges M B H Fastening system for anchoring marking posts and poles
DE102006020088B4 (en) * 2006-04-25 2014-02-13 Faurecia Innenraum Systeme Gmbh Tool with tempering device, use of the tool and method for producing a multi-colored slush skin
ES2543258B1 (en) * 2015-03-04 2016-05-26 Sabacaucho S A Device to prevent the passage to vehicles, bollard and corresponding base

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB283811A (en) * 1927-09-05 1928-01-19 Herbert Lindley Fishing rod joints
GB355528A (en) * 1930-06-11 1931-08-27 Dardelet Threadlock Corp Improvements in sucker rods for deep well pumps and the like
GB743368A (en) * 1952-08-21 1956-01-11 Separator Ab Improvements in or relating to pipe connections and closures for pipes, containers and the like
GB888143A (en) * 1957-05-10 1962-01-24 Renault Improvements in or relating to fittings and valves having parts made of plastics material
GB957720A (en) * 1959-06-23 1964-05-13 Siemens Ag Improvements in or relating to releasable fluid-tight joints
GB1358360A (en) * 1972-08-15 1974-07-03 Usui F Method of forming a tapered pipe
GB1474293A (en) * 1973-08-20 1977-05-18 Basler Stueckfaerberei Ag Method and device for manufacturing hollow bodies of glass- fibre-reinforced plastics
US4413846A (en) * 1981-04-24 1983-11-08 Hans Oetiker Hose coupling
EP0176973A2 (en) * 1984-10-02 1986-04-09 Ingeborg Jöckel Bollard mount
EP0275749A1 (en) * 1986-12-16 1988-07-27 Automobiles Peugeot Rapid coupling
US5090837A (en) * 1988-10-14 1992-02-25 Lifetime Products, Inc. Permanent fastener-free pole joint
WO1992003272A1 (en) * 1990-08-16 1992-03-05 Nordic Industrier A/S A hollow body and a method for rotational moulding of same
GB2268068A (en) * 1992-07-01 1994-01-05 John Bruce Clayfield Davies Securing devices for tubular members/ bone portions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368672A (en) * 1930-10-01 1932-03-10 Metzeler & Co Ag Improvements in street pillars and posts
GB1177157A (en) * 1967-08-16 1970-01-07 Port Of London Authority Improvements relating to Stanchions
GB1408463A (en) * 1972-11-07 1975-10-01 Willings International Ltd Marker bollards
EP0176873A1 (en) * 1984-09-19 1986-04-09 Siemens Aktiengesellschaft Digital transmission system with cross-polarisation distortion cancellation
GB2262788A (en) * 1991-12-24 1993-06-30 Pall Corp Threaded correction with differential taper sealing

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB283811A (en) * 1927-09-05 1928-01-19 Herbert Lindley Fishing rod joints
GB355528A (en) * 1930-06-11 1931-08-27 Dardelet Threadlock Corp Improvements in sucker rods for deep well pumps and the like
GB743368A (en) * 1952-08-21 1956-01-11 Separator Ab Improvements in or relating to pipe connections and closures for pipes, containers and the like
GB888143A (en) * 1957-05-10 1962-01-24 Renault Improvements in or relating to fittings and valves having parts made of plastics material
GB957720A (en) * 1959-06-23 1964-05-13 Siemens Ag Improvements in or relating to releasable fluid-tight joints
GB1358360A (en) * 1972-08-15 1974-07-03 Usui F Method of forming a tapered pipe
GB1474293A (en) * 1973-08-20 1977-05-18 Basler Stueckfaerberei Ag Method and device for manufacturing hollow bodies of glass- fibre-reinforced plastics
US4413846A (en) * 1981-04-24 1983-11-08 Hans Oetiker Hose coupling
EP0176973A2 (en) * 1984-10-02 1986-04-09 Ingeborg Jöckel Bollard mount
EP0275749A1 (en) * 1986-12-16 1988-07-27 Automobiles Peugeot Rapid coupling
US5090837A (en) * 1988-10-14 1992-02-25 Lifetime Products, Inc. Permanent fastener-free pole joint
WO1992003272A1 (en) * 1990-08-16 1992-03-05 Nordic Industrier A/S A hollow body and a method for rotational moulding of same
GB2268068A (en) * 1992-07-01 1994-01-05 John Bruce Clayfield Davies Securing devices for tubular members/ bone portions

Also Published As

Publication number Publication date
GB9701061D0 (en) 1997-03-05
GB2306600B (en) 1997-10-08
GB2277292A (en) 1994-10-26
GB9308067D0 (en) 1993-06-02
GB2306600A (en) 1997-05-07

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130419