GB202019408D0 - Method and apparatus for making a filter element - Google Patents

Method and apparatus for making a filter element

Info

Publication number
GB202019408D0
GB202019408D0 GBGB2019408.0A GB202019408A GB202019408D0 GB 202019408 D0 GB202019408 D0 GB 202019408D0 GB 202019408 A GB202019408 A GB 202019408A GB 202019408 D0 GB202019408 D0 GB 202019408D0
Authority
GB
United Kingdom
Prior art keywords
making
filter element
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.)
Ceased
Application number
GBGB2019408.0A
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.)
Essentra Filter Products Development Co Pte Ltd
Original Assignee
Essentra Filter Products Development Co Pte 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
Priority to GBGB2019408.0A priority Critical patent/GB202019408D0/en
Application filed by Essentra Filter Products Development Co Pte Ltd filed Critical Essentra Filter Products Development Co Pte Ltd
Publication of GB202019408D0 publication Critical patent/GB202019408D0/en
Priority to CN202110591693.6A priority patent/CN114601196A/en
Priority to EP21181456.1A priority patent/EP4011221A1/en
Priority to CN202122449842.3U priority patent/CN217407771U/en
Priority to TW110145226A priority patent/TW202235012A/en
Priority to JP2023559174A priority patent/JP2023554199A/en
Priority to US18/256,833 priority patent/US20240041103A1/en
Priority to CA3201708A priority patent/CA3201708A1/en
Priority to PCT/GB2021/053211 priority patent/WO2022123243A1/en
Priority to AU2021397869A priority patent/AU2021397869A1/en
Priority to KR1020237022438A priority patent/KR20230125218A/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0254—Cutting means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
GBGB2019408.0A 2020-12-09 2020-12-09 Method and apparatus for making a filter element Ceased GB202019408D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GBGB2019408.0A GB202019408D0 (en) 2020-12-09 2020-12-09 Method and apparatus for making a filter element
CN202110591693.6A CN114601196A (en) 2020-12-09 2021-05-28 Method and apparatus for manufacturing filter elements
EP21181456.1A EP4011221A1 (en) 2020-12-09 2021-06-24 Method and apparatus for making a filter element
CN202122449842.3U CN217407771U (en) 2020-12-09 2021-10-12 Filter element, filter, smoking article and apparatus for making the same
TW110145226A TW202235012A (en) 2020-12-09 2021-12-03 Method and apparatus for making a filter element
JP2023559174A JP2023554199A (en) 2020-12-09 2021-12-08 Method and apparatus for manufacturing filter elements
KR1020237022438A KR20230125218A (en) 2020-12-09 2021-12-08 Method and Apparatus for Manufacturing Filter Elements
US18/256,833 US20240041103A1 (en) 2020-12-09 2021-12-08 Method and apparatus for making a filter element
CA3201708A CA3201708A1 (en) 2020-12-09 2021-12-08 Method and apparatus for making a filter element
PCT/GB2021/053211 WO2022123243A1 (en) 2020-12-09 2021-12-08 Method and apparatus for making a filter element
AU2021397869A AU2021397869A1 (en) 2020-12-09 2021-12-08 Method and apparatus for making a filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2019408.0A GB202019408D0 (en) 2020-12-09 2020-12-09 Method and apparatus for making a filter element

Publications (1)

Publication Number Publication Date
GB202019408D0 true GB202019408D0 (en) 2021-01-20

Family

ID=74166004

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2019408.0A Ceased GB202019408D0 (en) 2020-12-09 2020-12-09 Method and apparatus for making a filter element

Country Status (10)

Country Link
US (1) US20240041103A1 (en)
EP (1) EP4011221A1 (en)
JP (1) JP2023554199A (en)
KR (1) KR20230125218A (en)
CN (2) CN114601196A (en)
AU (1) AU2021397869A1 (en)
CA (1) CA3201708A1 (en)
GB (1) GB202019408D0 (en)
TW (1) TW202235012A (en)
WO (1) WO2022123243A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200901679B (en) * 2009-03-09 2015-08-26 Tobacco Res And Development Institute (Pty) Ltd Apparatus for introducing objects into filter rod material
GB0906192D0 (en) * 2009-04-09 2009-05-20 British American Tobacco Co Apparatus
CN104302196B (en) * 2012-03-05 2017-11-10 蒙特拉德有限公司 Method and apparatus for supplying from filtering material to filter tip rod forming machine
DE102013222055A1 (en) * 2013-10-30 2015-04-30 Hauni Maschinenbau Ag Apparatus and method for making a cladding-free filter strand, and format unit and guide mandrel for use in this device

Also Published As

Publication number Publication date
KR20230125218A (en) 2023-08-29
EP4011221A1 (en) 2022-06-15
CN217407771U (en) 2022-09-13
TW202235012A (en) 2022-09-16
US20240041103A1 (en) 2024-02-08
AU2021397869A1 (en) 2023-07-06
WO2022123243A1 (en) 2022-06-16
JP2023554199A (en) 2023-12-26
CN114601196A (en) 2022-06-10
CA3201708A1 (en) 2022-06-16

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)