DE1750399B2 - individual tubes telescopically extendable from at least two mutually existing pipe - Google Patents

individual tubes telescopically extendable from at least two mutually existing pipe

Info

Publication number
DE1750399B2
DE1750399B2 DE19681750399 DE1750399A DE1750399B2 DE 1750399 B2 DE1750399 B2 DE 1750399B2 DE 19681750399 DE19681750399 DE 19681750399 DE 1750399 A DE1750399 A DE 1750399A DE 1750399 B2 DE1750399 B2 DE 1750399B2
Authority
DE
Germany
Prior art keywords
existing pipe
individual tubes
telescopically extendable
tubes telescopically
mutually existing
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.)
Granted
Application number
DE19681750399
Other languages
German (de)
Other versions
DE1750399A1 (en
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 filed Critical
Priority to DE19681750399 priority Critical patent/DE1750399B2/en
Publication of DE1750399A1 publication Critical patent/DE1750399A1/en
Publication of DE1750399B2 publication Critical patent/DE1750399B2/en
Granted 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
    • F16L27/00Adjustable joints, Joints allowing movement
    • F16L27/12Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F16L27/127Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position
    • F16L27/1273Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by quick-acting means
DE19681750399 1968-04-27 1968-04-27 individual tubes telescopically extendable from at least two mutually existing pipe Granted DE1750399B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681750399 DE1750399B2 (en) 1968-04-27 1968-04-27 individual tubes telescopically extendable from at least two mutually existing pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681750399 DE1750399B2 (en) 1968-04-27 1968-04-27 individual tubes telescopically extendable from at least two mutually existing pipe

Publications (2)

Publication Number Publication Date
DE1750399A1 DE1750399A1 (en) 1971-04-08
DE1750399B2 true DE1750399B2 (en) 1973-02-01

Family

ID=5691802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681750399 Granted DE1750399B2 (en) 1968-04-27 1968-04-27 individual tubes telescopically extendable from at least two mutually existing pipe

Country Status (1)

Country Link
DE (1) DE1750399B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039186A1 (en) * 2000-08-10 2002-02-21 Bsh Bosch Siemens Hausgeraete Vacuum cleaner with a telescopic tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958322C2 (en) * 1999-12-03 2002-05-08 Fischer Rohrtechnik Gmbh Three-part telescopic vacuum cleaner suction pipe
DE19958323C1 (en) * 1999-12-03 2001-01-18 Fischer Rohrtechnik Gmbh Vacuum cleaner tube comprises inner and outer tubes, a plastic seal between them, and an inner tube widened section that holds the seal.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039186A1 (en) * 2000-08-10 2002-02-21 Bsh Bosch Siemens Hausgeraete Vacuum cleaner with a telescopic tube

Also Published As

Publication number Publication date
DE1750399A1 (en) 1971-04-08

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee