ATE45409T1 - GROOVED PIPE FOR SILENCER. - Google Patents

GROOVED PIPE FOR SILENCER.

Info

Publication number: ATE45409T1
Authority: AT; Austria
Prior art keywords: silencer; grooved pipe; grooved; pipe
Prior art date: 1985-05-24

Application number

AT85850184T

Other languages

German (de)

Inventor

Bruce B Hoppenstedt

Joanne E Kleinhenz

David L Roberts

Steven D Schmeichel

Wayne M Wagner

John S Wiese

Original Assignee

Donaldson Co 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.)

1985-05-24

Filing date

1985-05-24

Publication date

1989-08-15

1985-05-24 Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc

1985-05-24 Priority claimed from EP85850184A external-priority patent/EP0203245B1/en

1989-08-15 Application granted granted Critical

1989-08-15 Publication of ATE45409T1 publication Critical patent/ATE45409T1/en

Links

230000003584 silencer Effects 0.000 title 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

AT85850184T 1985-05-24 1985-05-24 GROOVED PIPE FOR SILENCER. ATE45409T1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP85850184A EP0203245B1 (en)	1983-06-16	1985-05-24	Integral fluted tube for sound suppression

Publications (1)

Publication Number	Publication Date
ATE45409T1 true ATE45409T1 (en)	1989-08-15

Family

ID=8194713

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT85850184T ATE45409T1 (en)	1985-05-24	1985-05-24	GROOVED PIPE FOR SILENCER.

Country Status (2)

Country	Link
AT (1)	ATE45409T1 (en)
DE (1)	DE3572203D1 (en)

1985
- 1985-05-24 AT AT85850184T patent/ATE45409T1/en not_active IP Right Cessation
- 1985-05-24 DE DE8585850184T patent/DE3572203D1/en not_active Expired

Also Published As

Publication number	Publication date
DE3572203D1 (en)	1989-09-14

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Legal Events

Date	Code	Title	Description
1990-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties