GB2193905B - Filter sleeves - Google Patents

Filter sleeves

Info

Publication number
GB2193905B
GB2193905B GB8619997A GB8619997A GB2193905B GB 2193905 B GB2193905 B GB 2193905B GB 8619997 A GB8619997 A GB 8619997A GB 8619997 A GB8619997 A GB 8619997A GB 2193905 B GB2193905 B GB 2193905B
Authority
GB
United Kingdom
Prior art keywords
filter sleeves
sleeves
filter
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
GB8619997A
Other versions
GB2193905A (en
GB8619997D0 (en
Inventor
Clive Anthony Heath
Barry Francis Hibble
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8619997A priority Critical patent/GB2193905B/en
Publication of GB8619997D0 publication Critical patent/GB8619997D0/en
Publication of GB2193905A publication Critical patent/GB2193905A/en
Application granted granted Critical
Publication of GB2193905B publication Critical patent/GB2193905B/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
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3608—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3612—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements comprising fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B29C66/612—Making circumferential 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
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • 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
    • B29L2012/00—Frames
    • 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
    • B29L2031/737—Articles provided with holes, e.g. grids, sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB8619997A 1986-08-16 1986-08-16 Filter sleeves Expired - Lifetime GB2193905B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8619997A GB2193905B (en) 1986-08-16 1986-08-16 Filter sleeves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8619997A GB2193905B (en) 1986-08-16 1986-08-16 Filter sleeves

Publications (3)

Publication Number Publication Date
GB8619997D0 GB8619997D0 (en) 1986-09-24
GB2193905A GB2193905A (en) 1988-02-24
GB2193905B true GB2193905B (en) 1990-08-08

Family

ID=10602822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8619997A Expired - Lifetime GB2193905B (en) 1986-08-16 1986-08-16 Filter sleeves

Country Status (1)

Country Link
GB (1) GB2193905B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272843B (en) * 1992-11-11 1996-08-14 Pall Corp Filter elements

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741918A (en) * 1951-11-19
GB879781A (en) * 1957-07-01 1961-10-11 Electrolux Ltd Improved dust filter bag for vacuum cleaners
GB966235A (en) * 1961-06-22 1964-08-06 Dust Control Equipment Ltd Improvements in and relating to gas filtering apparatus
GB1201841A (en) * 1967-01-06 1970-08-12 Philips Nv Vacuum-cleaner
GB1319459A (en) * 1970-01-21 1973-06-06 Grace W R & Co Production of filter elements
GB1331417A (en) * 1971-01-29 1973-09-26 Air Filters Inc Coupling for a dust collecting filter bag employed in air filters
GB2152399A (en) * 1984-01-03 1985-08-07 Hr Textron Inc Filter element

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741918A (en) * 1951-11-19
GB879781A (en) * 1957-07-01 1961-10-11 Electrolux Ltd Improved dust filter bag for vacuum cleaners
GB966235A (en) * 1961-06-22 1964-08-06 Dust Control Equipment Ltd Improvements in and relating to gas filtering apparatus
GB1201841A (en) * 1967-01-06 1970-08-12 Philips Nv Vacuum-cleaner
GB1319459A (en) * 1970-01-21 1973-06-06 Grace W R & Co Production of filter elements
GB1331417A (en) * 1971-01-29 1973-09-26 Air Filters Inc Coupling for a dust collecting filter bag employed in air filters
GB2152399A (en) * 1984-01-03 1985-08-07 Hr Textron Inc Filter element

Also Published As

Publication number Publication date
GB2193905A (en) 1988-02-24
GB8619997D0 (en) 1986-09-24

Similar Documents

Publication Publication Date Title
GB8627417D0 (en) Filter arrangements
GB8611911D0 (en) Filter
GB8719116D0 (en) Filter element
EP0255195A3 (en) Notch filter
GB2192810B (en) Filter element
GB2192140B (en) Filter unit
HK78593A (en) Filter arrangement
GB8628263D0 (en) Filter
HK120793A (en) Filter arrangement
HK76393A (en) Filter arrangement
GB8625746D0 (en) Filter
GB2198963B (en) Filter
EP0246553A3 (en) Filter dyes
GB8622772D0 (en) Fishtank filter
GB8710653D0 (en) Filter
GB2193112B (en) Filter unit
GB8608155D0 (en) Modified filters
GB8602365D0 (en) Filtering devices
GB2193905B (en) Filter sleeves
GB8720686D0 (en) Filters
GB8621676D0 (en) Filtration
EP0248174A3 (en) Filter arrangement
GB8610889D0 (en) Filters
GB8722453D0 (en) Notch filter
GB8604287D0 (en) Filter

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee