CA950722A - Twin-wire paper machine - Google Patents

Twin-wire paper machine

Info

Publication number: CA950722A
Authority: CA; Canada
Prior art keywords: twin; paper machine; wire paper; wire; machine
Prior art date: 1971-03-31
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

CA138,299,A

Other languages

English (en)

Other versions

CA138299S (en

Inventor

Willard C. Notbohm

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.)

Black Clawson Co

Original Assignee

Black Clawson 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.)

1971-03-31

Filing date

1972-03-28

Publication date

1974-07-09

1972-03-28 Application filed by Black Clawson Co filed Critical Black Clawson Co

1974-07-09 Application granted granted Critical

1974-07-09 Publication of CA950722A publication Critical patent/CA950722A/en

Status Expired legal-status Critical Current

Links

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type

CA138,299,A 1971-03-31 1972-03-28 Twin-wire paper machine Expired CA950722A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US12985271A	1971-03-31	1971-03-31

Publications (1)

Publication Number	Publication Date
CA950722A true CA950722A (en)	1974-07-09

Family

ID=22441913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA138,299,A Expired CA950722A (en)	1971-03-31	1972-03-28	Twin-wire paper machine

Country Status (10)

Country	Link
US (1)	US3772145A (it)
JP (1)	JPS5414203B1 (it)
AU (1)	AU470488B2 (it)
BR (1)	BR7201912D0 (it)
CA (1)	CA950722A (it)
DE (1)	DE2214987A1 (it)
FR (1)	FR2131746A5 (it)
GB (1)	GB1386805A (it)
IT (1)	IT952447B (it)
SE (1)	SE384545B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI313874A7 (it) *	1974-10-25	1976-04-26	Valmet Oy
US4125428A (en) *	1977-06-27	1978-11-14	The Black Clawson Company	Vertical twin wire paper machine
US4324820A (en) *	1980-07-18	1982-04-13	St. Regis Paper Company	Method and apparatus for coating a paper web
US4532008A (en) *	1983-07-22	1985-07-30	The Black Clawson Company	Horizontal twin wire machine
SE456590B (sv) *	1987-09-07	1988-10-17	Ahlstroem Valmet	Anordning for styrning av viror i en pappersmaskin eller kartongmaskin
FI98540C (fi) *	1989-05-08	1997-07-10	Valmet Corp	Laite paperi- tai kartonkirainan muodostamiseksi kuitumateriaalista
US5389206A (en) *	1989-08-22	1995-02-14	J. M. Voith Gmbh	Twin wire former
DE19713207A1 (de) *	1997-03-28	1998-10-01	Bielomatik Leuze & Co	Richtvorrichtung für Lagenmaterial, insbesondere Papier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US25333A (en) *		1859-09-06		Amalgamator
US3578561A (en) *	1968-03-08	1971-05-11	Black Clawson Co	Paper forming apparatus
US3573161A (en) *	1968-10-17	1971-03-30	Black Clawson Co	Vertical paper machine
US3597315A (en) *	1968-10-30	1971-08-03	Black Clawson Co	Vertical twin-wire paper machine
US3623945A (en) *	1969-07-25	1971-11-30	Beloit Corp	Wire-mounting arrangement on a twin-wire vertical papermaking machine

1971
- 1971-03-31 US US00129852A patent/US3772145A/en not_active Expired - Lifetime
1972
- 1972-03-24 AU AU40397/72A patent/AU470488B2/en not_active Expired
- 1972-03-28 CA CA138,299,A patent/CA950722A/en not_active Expired
- 1972-03-28 DE DE19722214987 patent/DE2214987A1/de active Pending
- 1972-03-29 IT IT49322/72A patent/IT952447B/it active
- 1972-03-30 SE SE7204223A patent/SE384545B/xx unknown
- 1972-03-30 FR FR7211272A patent/FR2131746A5/fr not_active Expired
- 1972-03-31 JP JP3178472A patent/JPS5414203B1/ja active Pending
- 1972-04-03 BR BR721912A patent/BR7201912D0/pt unknown
- 1972-04-04 GB GB1550372A patent/GB1386805A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5414203B1 (it)	1979-06-05
FR2131746A5 (it)	1972-11-10
AU4039772A (en)	1973-09-27
DE2214987A1 (de)	1972-10-19
BR7201912D0 (pt)	1973-05-31
IT952447B (it)	1973-07-20
SE384545B (sv)	1976-05-10
US3772145A (en)	1973-11-13
AU470488B2 (en)	1973-09-27
GB1386805A (en)	1975-03-12

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