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GB1441617A - Coupling - Google Patents

Coupling

Info

Publication number
GB1441617A
GB1441617A GB2077873A GB2077873A GB1441617A GB 1441617 A GB1441617 A GB 1441617A GB 2077873 A GB2077873 A GB 2077873A GB 2077873 A GB2077873 A GB 2077873A GB 1441617 A GB1441617 A GB 1441617A
Authority
GB
United Kingdom
Prior art keywords
ring
block
conduit
barrel
male
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.)
Expired
Application number
GB2077873A
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.)
CMW LAB Ltd
Original Assignee
CMW LAB Ltd
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 CMW LAB Ltd filed Critical CMW LAB Ltd
Priority to GB2077873A priority Critical patent/GB1441617A/en
Priority to FR7411506A priority patent/FR2227849B1/fr
Priority to DE19747413272 priority patent/DE7413272U/en
Priority to DE19742418424 priority patent/DE2418424A1/en
Priority to IT1276274A priority patent/IT1005725B/en
Priority to CH584574A priority patent/CH580422A5/xx
Priority to JP49048378A priority patent/JPS5013929A/ja
Publication of GB1441617A publication Critical patent/GB1441617A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1441617 Pipe couplings CMW LABORATORIES Ltd 8 April 1974 [2 May 1973] 20778/73 Heading F2G A coupling comprises a male member, Fig. 2a, in the form of a block 1 in which a male element 4 having a bore 5 is retained by a grub screw 9 and sealed by an 0-ring 8, the element 4 being insertable into a ferrule member, Fig. 2b, in the form of a block 11 with a conduit 13 containing a spring biased ball valve 16 which is normally seated against an O-ring 16 to close the conduit until the element 4 is inserted into the female member moving the ball 16 away from its seat, the O-ring 16 being held in place by a two-part connecting barrel 17, 19 and a circlip 20, the barrel also housing a further O- ring for sealing around the inserted element 4.
GB2077873A 1973-05-02 1973-05-02 Coupling Expired GB1441617A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2077873A GB1441617A (en) 1973-05-02 1973-05-02 Coupling
FR7411506A FR2227849B1 (en) 1973-05-02 1974-03-29
DE19747413272 DE7413272U (en) 1973-05-02 1974-04-17 COUPLING DEVICE, IN PARTICULAR FOR DENTAL UNITS
DE19742418424 DE2418424A1 (en) 1973-05-02 1974-04-17 COUPLING SYSTEM, IN PARTICULAR FOR DENTAL UNITS
IT1276274A IT1005725B (en) 1973-05-02 1974-04-29 COUPLING DEVICE PAR TICULARLY USEFUL IN DENTAL COMPLEXES
CH584574A CH580422A5 (en) 1973-05-02 1974-04-29
JP49048378A JPS5013929A (en) 1973-05-02 1974-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2077873A GB1441617A (en) 1973-05-02 1973-05-02 Coupling

Publications (1)

Publication Number Publication Date
GB1441617A true GB1441617A (en) 1976-07-07

Family

ID=10151537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2077873A Expired GB1441617A (en) 1973-05-02 1973-05-02 Coupling

Country Status (6)

Country Link
JP (1) JPS5013929A (en)
CH (1) CH580422A5 (en)
DE (2) DE7413272U (en)
FR (1) FR2227849B1 (en)
GB (1) GB1441617A (en)
IT (1) IT1005725B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160277U (en) * 1986-03-31 1987-10-12
FI78171B (en) * 1987-08-10 1989-02-28 Safematic Ltd Oy SMOERJNINGSSYSTEM.
DE3833573A1 (en) * 1988-10-03 1990-04-05 Preussag Ag Minimax Fluidics manifold block
AT396742B (en) * 1991-09-13 1993-11-25 Intec Innovative Med Tech DENTAL HANDPIECE

Also Published As

Publication number Publication date
DE2418424A1 (en) 1974-11-21
IT1005725B (en) 1976-09-30
FR2227849A2 (en) 1974-11-29
JPS5013929A (en) 1975-02-13
CH580422A5 (en) 1976-10-15
DE7413272U (en) 1978-01-19
FR2227849B1 (en) 1978-03-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee