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GB1198251A - Improvements in and relating to Pressed Blocks of Material - Google Patents

Improvements in and relating to Pressed Blocks of Material

Info

Publication number
GB1198251A
GB1198251A GB1843466A GB1843466A GB1198251A GB 1198251 A GB1198251 A GB 1198251A GB 1843466 A GB1843466 A GB 1843466A GB 1843466 A GB1843466 A GB 1843466A GB 1198251 A GB1198251 A GB 1198251A
Authority
GB
United Kingdom
Prior art keywords
wedge shaped
block
plunger
carrier
layer
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
GB1843466A
Inventor
Jamal Tadayon
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.)
BECKMAN RIIC Ltd
Original Assignee
BECKMAN RIIC 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 BECKMAN RIIC Ltd filed Critical BECKMAN RIIC Ltd
Priority to GB1843466A priority Critical patent/GB1198251A/en
Publication of GB1198251A publication Critical patent/GB1198251A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/027—Particular press methods or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1,198,251. Moulding layered products from powders. BECKMAN-RIIC Ltd. 27 July, 1967 [27 April, 1966], No. 18434/66. Heading B5A. [Also in Division G2] In double beam absorbtion spectroscopy examination wherein one block containing a mixture of known and unknown constituents dis - persed in a transparent carrier is normally compared with a positionally adjustable wedge shaped carrier block containing the known constituent, the wedge shaped block is replaced by a parallel sided block comprising first and second coalesced wedge shaped layers one whereof comprises the known constituent in the carrier and the other only the carrier whereby deviation of the beam arising from a wedge shaped block and the use of compensating means therefore is avoided. The first wedge shaped layer 9 is formed by compressing powder in a die I to a non-coalesced state between a horizontal faced bottom die element 8 and a plunger (4<SP>1</SP>), Fig. 1 (not shown), having an inclined lower face. The second layer 10 is formed by compressing additional powder by a plunger 4 e.g. actuated by an hydraulic press, under a sufficient pressure to coalesce both layers 9 and 10, to form a block having parallel upper and lower faces, with the moulding space sealed by a resilient plunger collar 7 and O ring 6 and connected to a vaccum source via an outlet 5. In forming each layer either the plunger 4 may directly contact the member or an intermediate member may be used.
GB1843466A 1966-04-27 1966-04-27 Improvements in and relating to Pressed Blocks of Material Expired GB1198251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1843466A GB1198251A (en) 1966-04-27 1966-04-27 Improvements in and relating to Pressed Blocks of Material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1843466A GB1198251A (en) 1966-04-27 1966-04-27 Improvements in and relating to Pressed Blocks of Material

Publications (1)

Publication Number Publication Date
GB1198251A true GB1198251A (en) 1970-07-08

Family

ID=10112384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1843466A Expired GB1198251A (en) 1966-04-27 1966-04-27 Improvements in and relating to Pressed Blocks of Material

Country Status (1)

Country Link
GB (1) GB1198251A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8146609B2 (en) 2006-10-30 2012-04-03 Reckitt Benckiser N.V. Device status indicator for a multi-dosing detergent delivery device
US8146610B2 (en) 2006-10-30 2012-04-03 Reckitt Benckiser N.V. Multi-dosing detergent delivery device
USD663911S1 (en) 2009-07-22 2012-07-17 Reckitt Benckiser N.V. Detergent dispensing device lid
US8221696B2 (en) 2004-08-23 2012-07-17 Reckitt Benckiser N.V. Detergent dispensing device
US8329112B2 (en) 2006-10-30 2012-12-11 Reckitt Benckiser N.V. Multi-dosing detergent delivery device
US8338357B2 (en) 2006-01-21 2012-12-25 Reckitt Benckiser N.V. Multiple dosing ware washing article
US8375962B2 (en) 2006-01-21 2013-02-19 Reckitt Benckiser N. V. Dosage element and chamber
US8815018B2 (en) 2007-05-30 2014-08-26 Reckitt Benckiser N.V. Detergent dosing device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8221696B2 (en) 2004-08-23 2012-07-17 Reckitt Benckiser N.V. Detergent dispensing device
US8338357B2 (en) 2006-01-21 2012-12-25 Reckitt Benckiser N.V. Multiple dosing ware washing article
US8375962B2 (en) 2006-01-21 2013-02-19 Reckitt Benckiser N. V. Dosage element and chamber
US8146609B2 (en) 2006-10-30 2012-04-03 Reckitt Benckiser N.V. Device status indicator for a multi-dosing detergent delivery device
US8146610B2 (en) 2006-10-30 2012-04-03 Reckitt Benckiser N.V. Multi-dosing detergent delivery device
US8329112B2 (en) 2006-10-30 2012-12-11 Reckitt Benckiser N.V. Multi-dosing detergent delivery device
US8815018B2 (en) 2007-05-30 2014-08-26 Reckitt Benckiser N.V. Detergent dosing device
USD663911S1 (en) 2009-07-22 2012-07-17 Reckitt Benckiser N.V. Detergent dispensing device lid
USD670468S1 (en) 2009-07-22 2012-11-06 Reckitt Benckiser N.V. Detergent dispensing device lid

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees