PT8521T - Dispositivo e peca intermedia para ligacao de tubagens de rega por aspersao e/ou gota-a-gota - Google Patents

Dispositivo e peca intermedia para ligacao de tubagens de rega por aspersao e/ou gota-a-gota

Info

Publication number
PT8521T
PT8521T PT852192U PT852192U PT8521T PT 8521 T PT8521 T PT 8521T PT 852192 U PT852192 U PT 852192U PT 852192 U PT852192 U PT 852192U PT 8521 T PT8521 T PT 8521T
Authority
PT
Portugal
Prior art keywords
drop
aspers
connection
intermediate pump
spray tubing
Prior art date
Application number
PT852192U
Other languages
English (en)
Other versions
PT8521U (pt
Inventor
Ilidio De Oliveira Freitas
Original Assignee
Freitas & Silva Lda
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
Priority claimed from ES9200380U external-priority patent/ES1020177Y/es
Priority claimed from ES9200381U external-priority patent/ES1020178Y/es
Application filed by Freitas & Silva Lda filed Critical Freitas & Silva Lda
Publication of PT8521T publication Critical patent/PT8521T/pt
Publication of PT8521U publication Critical patent/PT8521U/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
    • F16L37/20—Joints tightened by toggle-action levers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Nozzles (AREA)
PT852192U 1992-02-07 1992-06-05 Dispositivo e peca intermedia para ligacao de tubagens de rega por aspersao e/ou gota-a-gota PT8521U (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9200380U ES1020177Y (es) 1992-02-07 1992-02-07 Dispositivo para unir tuberias y una pieza intermedia de riego por aspersion y/o goteo.
ES9200381U ES1020178Y (es) 1992-02-07 1992-02-07 Dispositivo para unir tuberias de riego por aspersion y/o goteo.

Publications (2)

Publication Number Publication Date
PT8521T true PT8521T (pt) 1993-08-31
PT8521U PT8521U (pt) 1995-09-12

Family

ID=26154601

Family Applications (1)

Application Number Title Priority Date Filing Date
PT852192U PT8521U (pt) 1992-02-07 1992-06-05 Dispositivo e peca intermedia para ligacao de tubagens de rega por aspersao e/ou gota-a-gota

Country Status (2)

Country Link
FR (1) FR2687209B3 (pt)
PT (1) PT8521U (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29818028U1 (de) 1998-10-09 1998-12-24 Lonkwitz Anlagenbau GmbH, 35580 Wetzlar Vorrichtung zum Schnellverbinden von zwei Leitungen

Also Published As

Publication number Publication date
PT8521U (pt) 1995-09-12
FR2687209B3 (fr) 1994-10-07
FR2687209A1 (fr) 1993-08-13

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Legal Events

Date Code Title Description
BB1K Laying open of utility model application

Effective date: 19921119

FG3K Utility model granted, date of granting

Effective date: 19950505

MM3K Annulment or lapse (utility model)

Effective date: 19961130