DE3502445C2 - - Google Patents

Info

Publication number
DE3502445C2
DE3502445C2 DE19853502445 DE3502445A DE3502445C2 DE 3502445 C2 DE3502445 C2 DE 3502445C2 DE 19853502445 DE19853502445 DE 19853502445 DE 3502445 A DE3502445 A DE 3502445A DE 3502445 C2 DE3502445 C2 DE 3502445C2
Authority
DE
Germany
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
DE19853502445
Other versions
DE3502445A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Schauenburg Ruhrkunststoff 4330 Muelheim De GmbH
Original Assignee
Schauenburg Ruhrkunststoff 4330 Muelheim De GmbH
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 Schauenburg Ruhrkunststoff 4330 Muelheim De GmbH filed Critical Schauenburg Ruhrkunststoff 4330 Muelheim De GmbH
Priority to DE19853502445 priority Critical patent/DE3502445C2/de
Publication of DE3502445A1 publication Critical patent/DE3502445A1/de
Application granted granted Critical
Publication of DE3502445C2 publication Critical patent/DE3502445C2/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/10Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/04Air ducts
DE19853502445 1985-01-25 1985-01-25 Expired DE3502445C2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853502445 DE3502445C2 (ja) 1985-01-25 1985-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853502445 DE3502445C2 (ja) 1985-01-25 1985-01-25

Publications (2)

Publication Number Publication Date
DE3502445A1 DE3502445A1 (de) 1986-07-31
DE3502445C2 true DE3502445C2 (ja) 1987-01-15

Family

ID=6260738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853502445 Expired DE3502445C2 (ja) 1985-01-25 1985-01-25

Country Status (1)

Country Link
DE (1) DE3502445C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234312A (en) * 1989-07-24 1991-01-30 Acme Group Pty Ltd Oval or elliptical flexible ducting

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005441C1 (ja) * 1990-02-21 1991-04-11 Fresenius Ag, 6380 Bad Homburg, De
DE19904864C2 (de) * 1999-02-06 2001-02-22 Tracto Technik Verwendung eines Druckluftschlauchs
ES2169633B2 (es) * 1999-09-24 2003-07-16 Perez Rafael Frances Estructura de tubo perfeccionada y su utilizacion en conducciones para instalaciones de aire acondicionado.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7809765A (nl) * 1978-09-27 1980-03-31 Holterbosch J L M Versterkingselement voor slangen en balgen.
DE3125499A1 (de) * 1981-06-29 1983-01-13 Pfeiffer Ohler Eisen Theob Aus bandmaterial gewickelter, durch drahtwendel verstaerkter schlauch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234312A (en) * 1989-07-24 1991-01-30 Acme Group Pty Ltd Oval or elliptical flexible ducting
GB2234312B (en) * 1989-07-24 1992-12-16 Acme Group Pty Ltd Flexible ducting

Also Published As

Publication number Publication date
DE3502445A1 (de) 1986-07-31

Similar Documents

Publication Publication Date Title
CA1259671C (ja)
DE3509621C2 (ja)
BG45496A1 (ja)
DE3507937C2 (ja)
DE3514786C2 (ja)
DE3505515C2 (ja)
DE3503494C2 (ja)
BG45480A1 (ja)
DE3509894C2 (ja)
DE3513680C2 (ja)
DE3516768C2 (ja)
DE3503234C1 (ja)
DE3508194C2 (ja)
DE3513098C2 (ja)
DE3502664C2 (ja)
DE3503412C2 (ja)
DE3509282C2 (ja)
DE3507155C2 (ja)
DE3509535C2 (ja)
CA1261910C (ja)
DE3500930C2 (ja)
DE3504497C2 (ja)
CA1255007C (ja)
DE3504300C2 (ja)
BG40852A1 (ja)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee