AU473161B2 - A hollow filter and apparatus for making same - Google Patents

A hollow filter and apparatus for making same

Info

Publication number: AU473161B2
Authority: AU; Australia
Prior art keywords: making same; hollow filter; hollow; filter; making
Prior art date: 1973-08-27
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

AU72698/74A

Other languages

English (en)

Other versions

AU7269874A (en

Inventor

A. SIGMON and VELLO NORMAN NED

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.)

Liggett Group LLC

Original Assignee

Liggett and Myers Inc

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.)

1973-08-27

Filing date

1974-08-26

Publication date

1976-06-17

1973-08-27 Priority claimed from US391834A external-priority patent/US3860011A/en

1974-08-26 Application filed by Liggett and Myers Inc filed Critical Liggett and Myers Inc

1976-06-17 Application granted granted Critical

1976-06-17 Publication of AU473161B2 publication Critical patent/AU473161B2/en

1976-06-17 Publication of AU7269874A publication Critical patent/AU7269874A/en

Status Expired legal-status Critical Current

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
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes

AU72698/74A 1973-08-27 1974-08-26 A hollow filter and apparatus for making same Expired AU473161B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US39158173A	1973-08-27	1973-08-27
US391834A US3860011A (en)	1973-08-27	1973-08-27	Hollow filter
USUS391,581,		1973-08-27

Publications (2)

Publication Number	Publication Date
AU473161B2 true AU473161B2 (en)	1976-06-17
AU7269874A AU7269874A (en)	1976-06-17

Family

ID=27013552

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU72698/74A Expired AU473161B2 (en)	1973-08-27	1974-08-26	A hollow filter and apparatus for making same

Country Status (10)

Country	Link
JP (1)	JPS515079B2 (es)
AR (1)	AR202490A1 (es)
AU (1)	AU473161B2 (es)
BR (1)	BR7407119A (es)
CH (1)	CH586519A5 (es)
DE (1)	DE2440821C3 (es)
FR (1)	FR2242041B1 (es)
GB (1)	GB1435255A (es)
IE (1)	IE39911B1 (es)
NL (1)	NL7411372A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7522272U (de) *	1975-07-12	1977-06-02	Deutsche Benkert Gmbh & Co Kg, 4690 Herne	Poroeses mundstueckbelagpapier
GB1576212A (en) *	1976-06-19	1980-10-01	Molins Ltd	Apparatus for feeding wrapper material
GB1556350A (en) *	1977-02-02	1979-11-21	Liggett Group Inc	Apparatus for fabricating multi-sectional cigarette filters
JPS5554008A (en) *	1978-10-17	1980-04-21	Hitachi Plant Eng & Constr Co Ltd	Filtering apparatus
CA1156533A (en) *	1980-05-01	1983-11-08	Henry G. Horsewell	Smoking articles
US4357950A (en) *	1980-05-27	1982-11-09	American Filtrona Corporation	Tobacco smoke filter having improved tar/carbon monoxide ratio
KR840001262A (ko) *	1981-09-21	1984-04-30	라리 씨이. 아모스	담배 휠터
DE3207683C2 (de) *	1982-03-03	1986-06-05	B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg	Filter für einen rauchbaren Artikel
US4585015A (en) *	1984-11-16	1986-04-29	Brown & Williamson Tobacco Corporation	Cigarette filter
GB8921659D0 (en) *	1989-09-26	1989-11-08	Cigarette Components Ltd	Particulate sorbent smoke filter
US6098634A (en) *	1998-07-31	2000-08-08	Little Rapids Corporation	Beauty coil and method
DE102010043350A1 (de) *	2010-11-03	2012-05-03	Hauni Maschinenbau Ag	Vorrichtung zur Herstellung von Koaxialfiltern für stabförmige Rauchartikel
DE102010043343A1 (de) *	2010-11-03	2012-05-03	Hauni Maschinenbau Ag	Vorrichtung zur Herstellung von Koaxialfiltern für stabförmige Rauchartikel
KR102271624B1 (ko) *	2013-07-18	2021-07-05	필립모리스 프로덕츠 에스.에이.	흡연 물품용 기류 유도 요소의 제조 방법
SG11201600980QA (en) *	2013-09-02	2016-03-30	Philip Morris Products Sa	Method and apparatus for manufacturing variable crimped web material
KR102741866B1 (ko) *	2015-11-27	2024-12-12	필립모리스 프로덕츠 에스.에이.	필터 제조 기구
CN113712253B (zh) *	2021-08-31	2024-09-17	南通烟滤嘴有限责任公司	一种内芯悬空滤棒及其制备装置与方法
CN114568740A (zh) *	2022-02-14	2022-06-03	云南纯旭生物科技有限公司	一种加热不燃烧制品料棒成型机

1974
- 1974-08-23 GB GB3718074A patent/GB1435255A/en not_active Expired
- 1974-08-26 AU AU72698/74A patent/AU473161B2/en not_active Expired
- 1974-08-26 CH CH1163074A patent/CH586519A5/xx not_active IP Right Cessation
- 1974-08-26 IE IE177474A patent/IE39911B1/xx unknown
- 1974-08-26 FR FR7429165A patent/FR2242041B1/fr not_active Expired
- 1974-08-26 DE DE19742440821 patent/DE2440821C3/de not_active Expired
- 1974-08-26 AR AR22531674A patent/AR202490A1/es active
- 1974-08-27 BR BR711974A patent/BR7407119A/pt unknown
- 1974-08-27 NL NL7411372A patent/NL7411372A/xx unknown
- 1974-08-27 JP JP9829774A patent/JPS515079B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS515079B2 (es)	1976-02-17
AR202490A1 (es)	1975-06-13
NL7411372A (nl)	1975-03-03
IE39911L (en)	1975-02-27
DE2440821B2 (de)	1978-10-05
FR2242041A1 (es)	1975-03-28
BR7407119A (pt)	1975-11-04
IE39911B1 (en)	1979-01-31
FR2242041B1 (es)	1977-11-04
AU7269874A (en)	1976-06-17
DE2440821C3 (de)	1979-05-31
GB1435255A (en)	1976-05-12
JPS5049500A (es)	1975-05-02
CH586519A5 (es)	1977-04-15
DE2440821A1 (de)	1975-03-27

Publication	Publication Date	Title
CA1011211A (en)	1977-05-31	Hollow filter
CA1018904A (en)	1977-10-11	Dust filter apparatus
AU503420B2 (en)	1979-09-06	Filtration process and apparatus
AU497305B2 (en)	1978-12-07	Filtering process & apparatus
CA1031274A (en)	1978-05-16	Multiple filter apparatus
AU473161B2 (en)	1976-06-17	A hollow filter and apparatus for making same
AU469266B2 (en)	1976-02-05	Drier-mixing apparatus
CA1008479A (en)	1977-04-12	Folding apparatus
CA976116A (en)	1975-10-14	Vehicle-towing apparatus
CA1025179A (en)	1978-01-31	Filter skimming apparatus
AU473389B2 (en)	1976-06-17	Drawing apparatus
CA1031703A (en)	1978-05-23	Filtering apparatus and methods
CA1011118A (en)	1977-05-31	Dust-repelling apparatus
CA1033308A (en)	1978-06-20	Floating-matter removing apparatus
CA991668A (en)	1976-06-22	Folding apparatus
AU482321B2 (en)	1974-12-19	Web-stretching apparatus
ZA744890B (en)	1975-07-30	A hollow filter and method and apparatus for making same
AU471704B2 (en)	1976-04-29	Collator apparatus and method
AU487351B2 (en)	1975-02-06	Filtering apparatus and method
CA1035560A (en)	1978-08-01	Strand-crimping apparatus
AU491428B2 (en)	1975-11-20	Filtering apparatus
AU486346B2 (en)	1975-12-04	Method and apparatus for making pancakes
AU487493B2 (en)	1975-07-17	Dust filter apparatus
CA968638A (en)	1975-06-03	Method and apparatus for making a drawn article
AU480483B2 (en)	1975-09-11	Process and apparatus for making fibres